Merge pull request #631 from rare-magma/add-alpine-docker-image

Add alpine docker image version

.github/workflows/docker-publish.yml

@@ -26,6 +26,16 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - dockerfile: ./Dockerfile
+            image: ghcr.io/${{ github.repository }}
+            flavour: ""
+          - dockerfile: ./Dockerfile.alpine
+            image: ghcr.io/${{ github.repository }}
+            flavour: "-alpine"
     permissions:
       contents: read
       packages: write
@@ -69,14 +79,16 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: ${{ matrix.image }}
           tags: |
-            type=ref,event=branch
-            type=ref,event=pr
+            type=ref,event=branch,suffix=${{ matrix.flavour }}
+            type=ref,event=pr,suffix=${{ matrix.flavour }}
             # set latest tag for default branch
-            type=raw,value=latest,enable={{is_default_branch}}
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest${{ matrix.flavour }},enable={{is_default_branch}}
+            type=semver,pattern={{version}}${{ matrix.flavour }}
+            type=semver,pattern={{major}}${{ matrix.flavour }}
+            type=semver,pattern={{major}}.{{minor}}${{ matrix.flavour }}
+            type=semver,pattern={{major}}.{{minor}}.{{patch}}${{ matrix.flavour }}
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
@@ -85,6 +97,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
+          file: ${{ matrix.dockerfile }}
           platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}

Dockerfile

@@ -1,7 +1,7 @@
 FROM php:8-apache
 
 # Install extensions
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y --no-install-recommends \
     libfreetype6-dev \
     libjpeg62-turbo-dev \
     libpng-dev \
@@ -10,6 +10,12 @@ RUN apt-get update && apt-get install -y \
     && docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/ \
     && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
     && docker-php-ext-install -j$(nproc) gd pdo pdo_mysql pdo_pgsql pgsql \
+    && rm -f /usr/src/php.tar.xz /usr/src/php.tar.xz.asc \
+    && apt-get remove -y libfreetype6-dev \
+    libjpeg62-turbo-dev \
+    libpng-dev \
+    libpq-dev \
+    && apt autoremove -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Prepare files and folders

Dockerfile.alpine

@@ -0,0 +1,59 @@
+FROM php:8-alpine
+
+# Install extensions
+RUN apk add --quiet --no-cache \
+    bash \
+    apache2 \
+    apache2-ssl \
+    php83-apache2 \
+    php83-ctype \
+    php83-openssl \
+    freetype-dev \
+    libjpeg-turbo-dev \
+    libpng-dev \
+    libpq-dev \
+    && docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/ \
+    && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
+    && docker-php-ext-install -j$(nproc) gd pdo pdo_mysql pdo_pgsql pgsql \
+    && rm -f /usr/src/php.tar.xz /usr/src/php.tar.xz.asc \
+    && apk del --quiet --no-cache \
+    freetype-dev \
+    libjpeg-turbo-dev \
+    libpng-dev \
+    libpq-dev
+
+RUN ln -sf /dev/stdout /var/log/apache2/access.log && \
+    ln -sf /dev/stderr /var/log/apache2/error.log
+
+# Prepare files and folders
+RUN mkdir -p /speedtest/
+
+# Copy sources
+COPY backend/ /speedtest/backend
+
+COPY results/*.php /speedtest/results/
+COPY results/*.ttf /speedtest/results/
+
+COPY *.js /speedtest/
+COPY favicon.ico /speedtest/
+
+COPY docker/servers.json /servers.json
+
+COPY docker/*.php /speedtest/
+COPY docker/entrypoint.sh /
+
+# Prepare default environment variables
+ENV TITLE=LibreSpeed
+ENV MODE=standalone
+ENV PASSWORD=password
+ENV TELEMETRY=false
+ENV ENABLE_ID_OBFUSCATION=false
+ENV REDACT_IP_ADDRESSES=false
+ENV WEBPORT=80
+
+# https://httpd.apache.org/docs/2.4/stopping.html#gracefulstop
+STOPSIGNAL SIGWINCH
+
+# Final touches
+EXPOSE 80
+CMD ["bash", "/entrypoint.sh"]

docker/entrypoint.sh

@@ -12,6 +12,11 @@ cp /speedtest/*.js /var/www/html/
 # Copy favicon
 cp /speedtest/favicon.ico /var/www/html/
 
+# Set custom webroot on alpine
+if [ -f /etc/alpine-release ]; then
+  sed -i "s#\"/var/www/localhost/htdocs\"#\"/var/www/html\"#g" /etc/apache2/httpd.conf
+fi
+
 # Set up backend side for standlone modes
 if [[ "$MODE" == "standalone" || "$MODE" == "dual" ]]; then
   cp -r /speedtest/backend/ /var/www/html/backend
@@ -79,11 +84,19 @@ chown -R www-data /var/www/html/*
 
 # Allow selection of Apache port for network_mode: host
 if [ "$WEBPORT" != "80" ]; then
-  sed -i "s/^Listen 80\$/Listen $WEBPORT/g" /etc/apache2/ports.conf
-  sed -i "s/*:80>/*:$WEBPORT>/g" /etc/apache2/sites-available/000-default.conf
+  if [ -f /etc/alpine-release ]; then
+    sed -i "s/^Listen 80\$/Listen $WEBPORT/g" /etc/apache2/httpd.conf
+  else
+    sed -i "s/^Listen 80\$/Listen $WEBPORT/g" /etc/apache2/ports.conf
+    sed -i "s/*:80>/*:$WEBPORT>/g" /etc/apache2/sites-available/000-default.conf
+  fi
 fi
 
 echo "Done, Starting APACHE"
 
 # This runs apache
-exec apache2-foreground
+if [ -f /etc/alpine-release ]; then
+  exec httpd -DFOREGROUND
+else
+  exec apache2-foreground
+fi