Now based on Alpine Linux with s6 overlay

Author: crazy-max

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
         run: |
           DOCKER_USERNAME=crazymax
           DOCKER_IMAGE=crazymax/nextcloud
-          DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le
+          DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x
           DOCKER_FILE=Dockerfile-19
           VERSION=edge
           LATEST=$(cat .latest)

Dockerfile-17

@@ -1,4 +1,4 @@
-FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.10
+FROM --platform=${TARGETPLATFORM:-linux/amd64} crazymax/alpine-s6:3.11
 
 ARG BUILD_DATE
 ARG VCS_REF
@@ -85,18 +85,6 @@ RUN apk --update --no-cache add \
   && cd /tmp \
   && wget -q https://pecl.php.net/get/smbclient-1.0.0.tgz \
   && pecl install smbclient-1.0.0.tgz \
-  && S6_ARCH=$(case ${TARGETPLATFORM:-linux/amd64} in \
-    "linux/amd64")   echo "amd64"   ;; \
-    "linux/arm/v6")  echo "arm"     ;; \
-    "linux/arm/v7")  echo "armhf"   ;; \
-    "linux/arm64")   echo "aarch64" ;; \
-    "linux/386")     echo "x86"     ;; \
-    "linux/ppc64le") echo "ppc64le" ;; \
-    *)               echo ""        ;; esac) \
-  && echo "S6_ARCH=$S6_ARCH" \
-  && wget -q "https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-${S6_ARCH}.tar.gz" -qO "/tmp/s6-overlay-${S6_ARCH}.tar.gz" \
-  && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C / \
-  && s6-echo "s6-overlay installed" \
   && apk del build-dependencies \
   && rm -rf /tmp/* /var/cache/apk/* /var/www/*
 

Dockerfile-18

@@ -1,4 +1,4 @@
-FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.11
+FROM --platform=${TARGETPLATFORM:-linux/amd64} crazymax/alpine-s6:3.11
 
 ARG BUILD_DATE
 ARG VCS_REF
@@ -85,18 +85,6 @@ RUN apk --update --no-cache add \
   && cd /tmp \
   && wget -q https://pecl.php.net/get/smbclient-1.0.0.tgz \
   && pecl install smbclient-1.0.0.tgz \
-  && S6_ARCH=$(case ${TARGETPLATFORM:-linux/amd64} in \
-    "linux/amd64")   echo "amd64"   ;; \
-    "linux/arm/v6")  echo "arm"     ;; \
-    "linux/arm/v7")  echo "armhf"   ;; \
-    "linux/arm64")   echo "aarch64" ;; \
-    "linux/386")     echo "x86"     ;; \
-    "linux/ppc64le") echo "ppc64le" ;; \
-    *)               echo ""        ;; esac) \
-  && echo "S6_ARCH=$S6_ARCH" \
-  && wget -q "https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-${S6_ARCH}.tar.gz" -qO "/tmp/s6-overlay-${S6_ARCH}.tar.gz" \
-  && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C / \
-  && s6-echo "s6-overlay installed" \
   && apk del build-dependencies \
   && rm -rf /tmp/* /var/cache/apk/* /var/www/*
 

Dockerfile-19

@@ -1,4 +1,4 @@
-FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.12
+FROM --platform=${TARGETPLATFORM:-linux/amd64} crazymax/alpine-s6:3.12
 
 ARG BUILD_DATE
 ARG VCS_REF
@@ -86,18 +86,6 @@ RUN apk --update --no-cache add \
   && cd /tmp \
   && wget -q https://pecl.php.net/get/smbclient-1.0.0.tgz \
   && pecl install smbclient-1.0.0.tgz \
-  && S6_ARCH=$(case ${TARGETPLATFORM:-linux/amd64} in \
-    "linux/amd64")   echo "amd64"   ;; \
-    "linux/arm/v6")  echo "arm"     ;; \
-    "linux/arm/v7")  echo "armhf"   ;; \
-    "linux/arm64")   echo "aarch64" ;; \
-    "linux/386")     echo "x86"     ;; \
-    "linux/ppc64le") echo "ppc64le" ;; \
-    *)               echo ""        ;; esac) \
-  && echo "S6_ARCH=$S6_ARCH" \
-  && wget -q "https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-${S6_ARCH}.tar.gz" -qO "/tmp/s6-overlay-${S6_ARCH}.tar.gz" \
-  && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C / \
-  && s6-echo "s6-overlay installed" \
   && apk del build-dependencies \
   && rm -rf /tmp/* /var/cache/apk/* /var/www/*
 

README.md

@@ -80,6 +80,7 @@ Image: crazymax/nextcloud:latest
    - linux/arm64
    - linux/386
    - linux/ppc64le
+   - linux/s390x
 ```
 
 ## Environment variables