From 46ec7f08dbfe4d964fdb60f8750daa1f5603e0ab Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Tue, 15 Feb 2022 21:50:36 +0100
Subject: [PATCH 1/3] Fix /bin/sh errors

---
 2021.09/apache/Dockerfile            |  2 +-
 2021.09/apache/entrypoint.sh         | 12 ++++++------
 2021.09/fpm-alpine/Dockerfile        |  2 +-
 2021.09/fpm-alpine/entrypoint.sh     | 12 ++++++------
 2021.09/fpm/Dockerfile               |  2 +-
 2021.09/fpm/entrypoint.sh            | 12 ++++++------
 2022.02/apache/Dockerfile            |  2 +-
 2022.02/apache/entrypoint.sh         | 12 ++++++------
 2022.02/fpm-alpine/Dockerfile        |  2 +-
 2022.02/fpm-alpine/entrypoint.sh     | 12 ++++++------
 2022.02/fpm/Dockerfile               |  2 +-
 2022.02/fpm/entrypoint.sh            | 12 ++++++------
 2022.05-dev/apache/Dockerfile        |  2 +-
 2022.05-dev/apache/entrypoint.sh     | 12 ++++++------
 2022.05-dev/fpm-alpine/Dockerfile    |  2 +-
 2022.05-dev/fpm-alpine/entrypoint.sh | 12 ++++++------
 2022.05-dev/fpm/Dockerfile           |  2 +-
 2022.05-dev/fpm/entrypoint.sh        | 12 ++++++------
 docker-entrypoint.sh                 | 12 ++++++------
 19 files changed, 69 insertions(+), 69 deletions(-)

diff --git a/2021.09/apache/Dockerfile b/2021.09/apache/Dockerfile
index d10b6b3..1c44e67 100644
--- a/2021.09/apache/Dockerfile
+++ b/2021.09/apache/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2021.09/apache/entrypoint.sh b/2021.09/apache/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2021.09/apache/entrypoint.sh
+++ b/2021.09/apache/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2021.09/fpm-alpine/Dockerfile b/2021.09/fpm-alpine/Dockerfile
index df75eaa..a297278 100644
--- a/2021.09/fpm-alpine/Dockerfile
+++ b/2021.09/fpm-alpine/Dockerfile
@@ -81,7 +81,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2021.09/fpm-alpine/entrypoint.sh b/2021.09/fpm-alpine/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2021.09/fpm-alpine/entrypoint.sh
+++ b/2021.09/fpm-alpine/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2021.09/fpm/Dockerfile b/2021.09/fpm/Dockerfile
index 0421b17..8f7395d 100644
--- a/2021.09/fpm/Dockerfile
+++ b/2021.09/fpm/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2021.09/fpm/entrypoint.sh b/2021.09/fpm/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2021.09/fpm/entrypoint.sh
+++ b/2021.09/fpm/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.02/apache/Dockerfile b/2022.02/apache/Dockerfile
index 60a0b8e..2a150a7 100644
--- a/2022.02/apache/Dockerfile
+++ b/2022.02/apache/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.02/apache/entrypoint.sh b/2022.02/apache/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.02/apache/entrypoint.sh
+++ b/2022.02/apache/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.02/fpm-alpine/Dockerfile b/2022.02/fpm-alpine/Dockerfile
index 3862c63..a13605b 100644
--- a/2022.02/fpm-alpine/Dockerfile
+++ b/2022.02/fpm-alpine/Dockerfile
@@ -81,7 +81,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.02/fpm-alpine/entrypoint.sh b/2022.02/fpm-alpine/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.02/fpm-alpine/entrypoint.sh
+++ b/2022.02/fpm-alpine/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.02/fpm/Dockerfile b/2022.02/fpm/Dockerfile
index bb581e5..54fb188 100644
--- a/2022.02/fpm/Dockerfile
+++ b/2022.02/fpm/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.02/fpm/entrypoint.sh b/2022.02/fpm/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.02/fpm/entrypoint.sh
+++ b/2022.02/fpm/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.05-dev/apache/Dockerfile b/2022.05-dev/apache/Dockerfile
index db618f1..a6a967f 100644
--- a/2022.05-dev/apache/Dockerfile
+++ b/2022.05-dev/apache/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.05-dev/apache/entrypoint.sh b/2022.05-dev/apache/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.05-dev/apache/entrypoint.sh
+++ b/2022.05-dev/apache/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.05-dev/fpm-alpine/Dockerfile b/2022.05-dev/fpm-alpine/Dockerfile
index 2a9d914..9894226 100644
--- a/2022.05-dev/fpm-alpine/Dockerfile
+++ b/2022.05-dev/fpm-alpine/Dockerfile
@@ -81,7 +81,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install APCu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.05-dev/fpm-alpine/entrypoint.sh b/2022.05-dev/fpm-alpine/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.05-dev/fpm-alpine/entrypoint.sh
+++ b/2022.05-dev/fpm-alpine/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/2022.05-dev/fpm/Dockerfile b/2022.05-dev/fpm/Dockerfile
index 8a6917e..83c3355 100644
--- a/2022.05-dev/fpm/Dockerfile
+++ b/2022.05-dev/fpm/Dockerfile
@@ -95,7 +95,7 @@ RUN set -ex; \
 # pecl will claim success even if one install fails, so we need to perform each install separately
     pecl install apcu-5.1.21; \
     pecl install memcached-3.1.5; \
-    pecl install redis-5.3.6; \
+    pecl install redis-5.3.7; \
     pecl install imagick-3.7.0; \
     \
     docker-php-ext-enable \
diff --git a/2022.05-dev/fpm/entrypoint.sh b/2022.05-dev/fpm/entrypoint.sh
index bb723fb..ce76805 100755
--- a/2022.05-dev/fpm/entrypoint.sh
+++ b/2022.05-dev/fpm/entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index bb723fb..ce76805 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -20,11 +20,11 @@ version_greater() {
 # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
 #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
 file_env() {
-    local var="$1"
-    local fileVar="${var}_FILE"
-    local def="${2:-}"
-    local varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
-    local fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
+    var="$1"
+    fileVar="${var}_FILE"
+    def="${2:-}"
+    varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
+    fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
     if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
         echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
         exit 1
@@ -49,7 +49,7 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
       file_env REDIS_PW
       echo 'session.save_handler = redis'
       # check if redis host is an unix socket path
-      if [ "${REDIS_HOST:0:1}" = "/" ]; then
+      if expr "${REDIS_HOST}" : "/" 1>/dev/null; then
         if [ -n "${REDIS_PW+x}" ]; then
           echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_PW}\""
         else

From 39ef8ac58708f49f47ca9c800f1262cfcdd2e754 Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Tue, 15 Feb 2022 22:50:54 +0100
Subject: [PATCH 2/3] Fix missing php executable

---
 2021.09/apache/entrypoint.sh         | 3 ++-
 2021.09/fpm-alpine/entrypoint.sh     | 3 ++-
 2021.09/fpm/entrypoint.sh            | 3 ++-
 2022.02/apache/entrypoint.sh         | 3 ++-
 2022.02/fpm-alpine/entrypoint.sh     | 3 ++-
 2022.02/fpm/entrypoint.sh            | 3 ++-
 2022.05-dev/apache/entrypoint.sh     | 3 ++-
 2022.05-dev/fpm-alpine/entrypoint.sh | 3 ++-
 2022.05-dev/fpm/entrypoint.sh        | 3 ++-
 docker-entrypoint.sh                 | 3 ++-
 10 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/2021.09/apache/entrypoint.sh b/2021.09/apache/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2021.09/apache/entrypoint.sh
+++ b/2021.09/apache/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2021.09/fpm-alpine/entrypoint.sh b/2021.09/fpm-alpine/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2021.09/fpm-alpine/entrypoint.sh
+++ b/2021.09/fpm-alpine/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2021.09/fpm/entrypoint.sh b/2021.09/fpm/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2021.09/fpm/entrypoint.sh
+++ b/2021.09/fpm/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.02/apache/entrypoint.sh b/2022.02/apache/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.02/apache/entrypoint.sh
+++ b/2022.02/apache/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.02/fpm-alpine/entrypoint.sh b/2022.02/fpm-alpine/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.02/fpm-alpine/entrypoint.sh
+++ b/2022.02/fpm-alpine/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.02/fpm/entrypoint.sh b/2022.02/fpm/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.02/fpm/entrypoint.sh
+++ b/2022.02/fpm/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.05-dev/apache/entrypoint.sh b/2022.05-dev/apache/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.05-dev/apache/entrypoint.sh
+++ b/2022.05-dev/apache/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.05-dev/fpm-alpine/entrypoint.sh b/2022.05-dev/fpm-alpine/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.05-dev/fpm-alpine/entrypoint.sh
+++ b/2022.05-dev/fpm-alpine/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/2022.05-dev/fpm/entrypoint.sh b/2022.05-dev/fpm/entrypoint.sh
index ce76805..cfe9850 100755
--- a/2022.05-dev/fpm/entrypoint.sh
+++ b/2022.05-dev/fpm/entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index ce76805..cfe9850 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -3,8 +3,9 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
+  set -- -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su -p www-data -s /bin/sh -c "$1"
+    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
   else
     sh -c "$1"
   fi

From c9965262bb3dfae91189bad8f9cfb6f4fe805800 Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Wed, 16 Feb 2022 21:37:41 +0100
Subject: [PATCH 3/3] Replace su with gosu

---
 2021.09/apache/entrypoint.sh         | 7 +++----
 2021.09/fpm-alpine/entrypoint.sh     | 7 +++----
 2021.09/fpm/entrypoint.sh            | 7 +++----
 2022.02/apache/entrypoint.sh         | 7 +++----
 2022.02/fpm-alpine/entrypoint.sh     | 7 +++----
 2022.02/fpm/entrypoint.sh            | 7 +++----
 2022.05-dev/apache/entrypoint.sh     | 7 +++----
 2022.05-dev/fpm-alpine/entrypoint.sh | 7 +++----
 2022.05-dev/fpm/entrypoint.sh        | 7 +++----
 docker-entrypoint.sh                 | 7 +++----
 10 files changed, 30 insertions(+), 40 deletions(-)

diff --git a/2021.09/apache/entrypoint.sh b/2021.09/apache/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2021.09/apache/entrypoint.sh
+++ b/2021.09/apache/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2021.09/fpm-alpine/entrypoint.sh b/2021.09/fpm-alpine/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2021.09/fpm-alpine/entrypoint.sh
+++ b/2021.09/fpm-alpine/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2021.09/fpm/entrypoint.sh b/2021.09/fpm/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2021.09/fpm/entrypoint.sh
+++ b/2021.09/fpm/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.02/apache/entrypoint.sh b/2022.02/apache/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.02/apache/entrypoint.sh
+++ b/2022.02/apache/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.02/fpm-alpine/entrypoint.sh b/2022.02/fpm-alpine/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.02/fpm-alpine/entrypoint.sh
+++ b/2022.02/fpm-alpine/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.02/fpm/entrypoint.sh b/2022.02/fpm/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.02/fpm/entrypoint.sh
+++ b/2022.02/fpm/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.05-dev/apache/entrypoint.sh b/2022.05-dev/apache/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.05-dev/apache/entrypoint.sh
+++ b/2022.05-dev/apache/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.05-dev/fpm-alpine/entrypoint.sh b/2022.05-dev/fpm-alpine/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.05-dev/fpm-alpine/entrypoint.sh
+++ b/2022.05-dev/fpm-alpine/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/2022.05-dev/fpm/entrypoint.sh b/2022.05-dev/fpm/entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/2022.05-dev/fpm/entrypoint.sh
+++ b/2022.05-dev/fpm/entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index cfe9850..87dcbe2 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -3,12 +3,11 @@ set -eu
 
 # run an command with the www-data user
 run_as() {
-  set -- -c "cd /var/www/html; $*"
+  set -- sh -c "cd /var/www/html; $*"
   if [ "$(id -u)" -eq 0 ]; then
-    su - www-data -s /bin/sh -c "export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT}; export PHP_UPLOAD_LIMIT=${PHP_UPLOAD_LIMIT}; $1"
-  else
-    sh -c "$1"
+    set -- gosu www-data "$@"
   fi
+  "$@"
 }
 
 # checks if the the first parameter is greater than the second parameter