weitere Module + Base Image Ubuntu

Dockerfile

@@ -1,8 +1,23 @@
-FROM php:7.4-cli
+FROM ubuntu:20.04
 
-RUN apt update \
-	&& apt install -y locales \
-	&& rm -rf /var/lib/apt/lists/*
+# setup apt
+RUN apt update
 
-RUN sed -i 's/^# *\(de_DE.UTF-8\)/\1/' /etc/locale.gen \
+# base php & composer
+RUN DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends php-cli composer
+
+# curl, gd, xml
+RUN apt install -y --no-install-recommends php-gd php-xml php-curl
+
+# change locale
+RUN apt install -y locales \
+	&& sed -i 's/^# *\(de_DE.UTF-8\)/\1/' /etc/locale.gen \
 	&& locale-gen
+
+# cleanup
+RUN rm -rf /var/lib/apt/lists/*
+
+# runtime
+COPY docker-php-entrypoint /usr/local/bin/
+ENTRYPOINT ["/usr/local/bin/docker-php-entrypoint"]
+CMD ["php", "-a"]

build.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker build --pull --tag tuxmainy/php-cli:7.4-de .
+docker -H unix:///var/run/docker-test.sock build --pull --tag tuxmainy/php-cli:7.4-de .

docker-php-entrypoint

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+# first arg is `-f` or `--some-option`
+if [ "${1#-}" != "$1" ]; then
+	set -- php "$@"
+fi
+
+exec "$@"