feat(): dockerfile multi stage

.github/workflows/build.yml

@@ -16,9 +16,10 @@ jobs:
         uses: actions/checkout@v2
       -
         name: Set up Docker Buildx
-        uses: crazy-max/ghaction-docker-buildx@v1
+        uses: crazy-max/ghaction-docker-buildx@v2
         with:
           buildx-version: latest
+          skip-cache: false
           qemu-version: latest
       -
         name: Dockerhub login

Dockerfile

@@ -1,10 +1,35 @@
+FROM alpine:3.12 AS builder
+
+RUN apk add --no-progress --no-cache \
+    curl \
+    git \
+    php7 \
+    php7-ctype \
+    php7-iconv \
+    php7-json \
+    php7-mbstring \
+    php7-openssl \
+    php7-phar \
+    php7-simplexml \
+    php7-tokenizer \
+    php7-xmlrpc \
+  && cd /tmp \
+  && curl -s http://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer \
+  && chmod +x /usr/local/bin/composer \
+  && git clone https://github.com/Magicalex/rtorrent-cleaner.git /tmp/rtorrent-cleaner \
+  && cd /tmp/rtorrent-cleaner \
+  && composer build \
+  && mv rtorrent-cleaner-php7.2.phar /usr/local/bin/rtorrent-cleaner
+
 FROM alpine:3.12
 
 LABEL description="rtorrent-cleaner is a tool to clean up unnecessary files in rtorrent" \
       maintainer="magicalex <magicalex@mondedie.fr>"
 
 ENV PHP_MEMORY_LIMIT=128M PHP_TIMEZONE=UTC
 
+COPY --from=builder /usr/local/bin /usr/local/bin
+
 RUN apk add --no-progress --no-cache \
     php7 \
     php7-iconv \
@@ -14,8 +39,6 @@ RUN apk add --no-progress --no-cache \
     php7-xmlrpc \
   && sed -i 's/memory_limit = .*/memory_limit = ${PHP_MEMORY_LIMIT}/' /etc/php7/php.ini \
   && sed -i 's/;date.timezone =/date.timezone = ${PHP_TIMEZONE}/' /etc/php7/php.ini \
-  && wget https://github.com/Magicalex/rtorrent-cleaner/releases/download/0.9.7/rtorrent-cleaner-php7.2.phar \
-  && mv rtorrent-cleaner-php7.2.phar /usr/local/bin/rtorrent-cleaner \
   && chmod +x /usr/local/bin/rtorrent-cleaner
 
 ENTRYPOINT ["rtorrent-cleaner"]