diff --git a/php7.1/Dockerfile b/php7.1/Dockerfile
index 690feef..2cebc2c 100644
--- a/php7.1/Dockerfile
+++ b/php7.1/Dockerfile
@@ -8,13 +8,13 @@ RUN set -ex; \
         wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg; \
         echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list; \
         apt-get update; \
-        apt-get install -y php7.1-gd git curl \
+        apt-get install -y php7.1-gd git curl openssl \
         php7.1-cli php7.1-curl php7.1-mcrypt php7.1-mysql wget make \
-        php7.1-redis php7.1-memcached php7.1-memcache php7.1-json php7.1-mcrypt \
+        php7.1-redis php7.1-memcached php7.1-memcache php7.1-json \
         php7.1-apcu php7.1-xdebug php7.1-xml php7.1-zip php7.1-dev php7.1-mbstring \
         ; \
         rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*;
 
-RUN phpenmod curl pdo pdo_mysql xml gd zip opcache mbstring posix ctype json iconv pcntl
+RUN phpenmod curl pdo pdo_mysql xml gd zip opcache mbstring posix ctype json iconv pcntl openssl
 RUN phpdismod xdebug
 ADD php.ini /etc/php/7.1/cli/conf.d/friendica.ini
\ No newline at end of file
diff --git a/php7.2/Dockerfile b/php7.2/Dockerfile
new file mode 100644
index 0000000..7025ca4
--- /dev/null
+++ b/php7.2/Dockerfile
@@ -0,0 +1,20 @@
+FROM debian:jessie
+
+# install the PHP extensions we need
+# see https://friendi.ca/resources/requirements/
+RUN set -ex; \
+        apt-get update; \
+        apt-get install -y wget gnupg2 libzip2 apt-transport-https lsb-release ca-certificates; \
+        wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg; \
+        echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list; \
+        apt-get update; \
+        apt-get install -y php7.2-gd git curl openssl \
+        php7.2-cli php7.2-curl php7.2-mysql wget make \
+        php7.2-redis php7.2-memcached php7.2-memcache php7.2-json \
+        php7.2-apcu php7.2-xdebug php7.2-xml php7.2-zip php7.2-dev php7.2-mbstring \
+        ; \
+        rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*;
+
+RUN phpenmod curl pdo pdo_mysql xml gd zip opcache mbstring posix ctype json iconv pcntl openssl
+RUN phpdismod xdebug
+ADD php.ini /etc/php/7.1/cli/conf.d/friendica.ini
\ No newline at end of file
diff --git a/php7.2/php.ini b/php7.2/php.ini
new file mode 100644
index 0000000..97888e9
--- /dev/null
+++ b/php7.2/php.ini
@@ -0,0 +1,10 @@
+memory_limit = 768M
+phar.readonly = 0 ; only for building phar files on CI - should be disabled on production environments
+; Opcache
+opcache.enable=1
+opcache.enable_cli=1
+opcache.interned_strings_buffer=8
+opcache.max_accelerated_files=10000
+opcache.memory_consumption=128
+opcache.save_comments=1
+opcache.revalidate_freq=1
\ No newline at end of file
diff --git a/php7.3/Dockerfile b/php7.3/Dockerfile
new file mode 100644
index 0000000..b2f86bc
--- /dev/null
+++ b/php7.3/Dockerfile
@@ -0,0 +1,20 @@
+FROM debian:jessie
+
+# install the PHP extensions we need
+# see https://friendi.ca/resources/requirements/
+RUN set -ex; \
+        apt-get update; \
+        apt-get install -y wget gnupg2 libzip2 apt-transport-https lsb-release ca-certificates; \
+        wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg; \
+        echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list; \
+        apt-get update; \
+        apt-get install -y php7.3-gd git curl openssl \
+        php7.3-cli php7.3-curl php7.3-mysql wget make \
+        php7.3-redis php7.3-memcached php7.3-memcache php7.3-json \
+        php7.3-apcu php7.3-xdebug php7.3-xml php7.3-zip php7.3-dev php7.3-mbstring \
+        ; \
+        rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*;
+
+RUN phpenmod curl pdo pdo_mysql xml gd zip opcache mbstring posix ctype json iconv pcntl openssl
+RUN phpdismod xdebug
+ADD php.ini /etc/php/7.1/cli/conf.d/friendica.ini
\ No newline at end of file
diff --git a/php7.3/php.ini b/php7.3/php.ini
new file mode 100644
index 0000000..97888e9
--- /dev/null
+++ b/php7.3/php.ini
@@ -0,0 +1,10 @@
+memory_limit = 768M
+phar.readonly = 0 ; only for building phar files on CI - should be disabled on production environments
+; Opcache
+opcache.enable=1
+opcache.enable_cli=1
+opcache.interned_strings_buffer=8
+opcache.max_accelerated_files=10000
+opcache.memory_consumption=128
+opcache.save_comments=1
+opcache.revalidate_freq=1
\ No newline at end of file