.github/workflows/dockerimage.yml

@@ -15,9 +15,6 @@ on:
     branches:
       - "master"
 
-env:
-  TEST_TAG: b4tman/squid:test
-
 jobs:
   test:
     runs-on: ubuntu-20.04
@@ -38,7 +35,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Cache Docker layers
-        uses: actions/cache@v3.2.6
+        uses: actions/cache@v3.2.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -50,10 +47,10 @@ jobs:
         with:
           context: .
           push: false
-          load: true # automatically load the single-platform build result to docker images
-          tags: ${{ env.TEST_TAG }}
+          tags: b4tman/squid
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+          outputs: type=image,name=b4tman/squid,push=false
 
       # Temp fix
       # https://github.com/docker/build-push-action/issues/252
@@ -64,12 +61,25 @@ jobs:
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Test image
-        run: docker compose -f docker-compose.test.yml up --pull never sut
+        run: docker-compose -f docker-compose.test.yml up sut
 
-      - name: Build 'ssl-bump' image     
+      - name: Build 'ssl-bump' image
+        uses: docker/build-push-action@v4
+        with:
+          context: ssl-bump
+          push: false
+          file: ssl-bump/Dockerfile
+          tags: b4tman/squid:ssl-bump
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+      # Temp fix
+      # https://github.com/docker/build-push-action/issues/252
+      # https://github.com/moby/buildkit/issues/1896
+      - name: Move cache
         run: |
-          sed -i "s%FROM b4tman/squid%FROM $TEST_TAG%" ssl-bump/Dockerfile
-          docker build ssl-bump
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
   push:
     needs: test
@@ -127,7 +137,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Cache Docker layers
-        uses: actions/cache@v3.2.6
+        uses: actions/cache@v3.2.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.17.2 as build
 
-ARG SQUID_VER=5.7
+ENV SQUID_VER 5.7
 
 RUN set -x && \
 	apk add --no-cache  \
@@ -9,7 +9,7 @@ RUN set -x && \
 		libc-dev \
 		curl \
 		gnupg \
-		openssl-dev \
+		openssl-dev \
 		openssl-libs-static \
 		perl-dev \
 		autoconf \
@@ -21,33 +21,32 @@ RUN set -x && \
 		libcap-dev \
 		linux-headers
 
-WORKDIR /tmp/build
-
 RUN set -x && \
-	curl -SsL http://www.squid-cache.org/Versions/v${SQUID_VER%%.*}/squid-${SQUID_VER}.tar.gz -o squid-${SQUID_VER}.tar.gz && \
+	mkdir -p /tmp/build && \
+	cd /tmp/build && \
+    curl -SsL http://www.squid-cache.org/Versions/v${SQUID_VER%%.*}/squid-${SQUID_VER}.tar.gz -o squid-${SQUID_VER}.tar.gz && \
 	curl -SsL http://www.squid-cache.org/Versions/v${SQUID_VER%%.*}/squid-${SQUID_VER}.tar.gz.asc -o squid-${SQUID_VER}.tar.gz.asc
 
-COPY squid-keys.asc /tmp/build
+COPY squid-keys.asc /tmp
 
 RUN set -x && \
-	GNUPGHOME="$(mktemp -d)" && \
-	export GNUPGHOME && \
-	gpg --import squid-keys.asc && \
+	cd /tmp/build && \
+	export GNUPGHOME="$(mktemp -d)" && \
+	gpg --import /tmp/squid-keys.asc && \
 	gpg --batch --verify squid-${SQUID_VER}.tar.gz.asc squid-${SQUID_VER}.tar.gz && \
 	rm -rf "$GNUPGHOME"
-
+	
 RUN set -x && \
+	cd /tmp/build && \	
 	tar --strip 1 -xzf squid-${SQUID_VER}.tar.gz && \
 	\
-	MACHINE=$(uname -m) && \
-	\
 	CFLAGS="-g0 -O2" \
 	CXXFLAGS="-g0 -O2" \
 	LDFLAGS="-s" \
 	\
 	./configure \
-		--build="$MACHINE" \
-		--host="$MACHINE" \
+		--build="$(uname -m)" \
+		--host="$(uname -m)" \
 		--prefix=/usr \
 		--datadir=/usr/share/squid \
 		--sysconfdir=/etc/squid \
@@ -93,18 +92,16 @@ RUN set -x && \
 		--with-openssl \
 		--with-pidfile=/var/run/squid/squid.pid
 
+
 RUN set -x && \
-	nproc=$(n=$(nproc) ; max_n=6 ; echo $(( n <= max_n ? n : max_n )) ) && \
+	cd /tmp/build && \
+	nproc=$(n=$(nproc) ; max_n=6 ; [ $n -le $max_n ] && echo $n || echo $max_n) && \
 	make -j $nproc && \
-	make install
+	make install && \
+	cd tools/squidclient && make && make install-strip
 
-WORKDIR /tmp/build/tools/squidclient
-RUN make && make install-strip
-
-RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf && \
-	echo 'include /etc/squid/conf.d.tail/*.conf' >> /etc/squid/squid.conf
-
-# --- --- --- --- --- --- --- --- ---
+RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf
+RUN echo 'include /etc/squid/conf.d.tail/*.conf' >> /etc/squid/squid.conf
 
 FROM alpine:3.17.2
 	
@@ -119,7 +116,7 @@ RUN apk add --no-cache \
 		libstdc++ \
 		heimdal-libs \
 		libcap \
-		libltdl
+		libltdl	
 
 COPY --from=build /etc/squid/ /etc/squid/
 COPY --from=build /usr/lib/squid/ /usr/lib/squid/
@@ -127,23 +124,25 @@ COPY --from=build /usr/share/squid/ /usr/share/squid/
 COPY --from=build /usr/sbin/squid /usr/sbin/squid
 COPY --from=build /usr/bin/squidclient /usr/bin/squidclient
 
+		
 RUN install -d -o squid -g squid \
 		/var/cache/squid \
 		/var/log/squid \
 		/var/run/squid && \
-	chmod +x /usr/lib/squid/* && \
-	install -d -m 755 -o squid -g squid \
+	chmod +x /usr/lib/squid/*
+	
+RUN install -d -m 755 -o squid -g squid \
 		/etc/squid/conf.d \
-		/etc/squid/conf.d.tail && \
-	touch /etc/squid/conf.d/placeholder.conf
+		/etc/squid/conf.d.tail
+RUN touch /etc/squid/conf.d/placeholder.conf 
 COPY squid-log.conf /etc/squid/conf.d.tail/
 
 RUN	set -x && \
-	apk add --no-cache --virtual .tz alpine-conf tzdata && \
+	apk add --no-cache --virtual .tz alpine-conf tzdata && \ 
 	/sbin/setup-timezone -z $TZ && \
-	apk del .tz
-
-VOLUME ["/var/cache/squid"]
+	apk del .tz 	
+	
+VOLUME ["/var/cache/squid"]	
 EXPOSE 3128/tcp
 
 USER squid

docker-compose.test.yml

@@ -1,7 +1,10 @@
 version: '2.3'
 services:
   proxy:
-    image: "${TEST_TAG}"
+    image: squidproxy
+    build:
+      context: .
+      dockerfile: Dockerfile
     healthcheck:
       test: ["CMD", "sh", "-exc", "squidclient -T 3 mgr:info 2> /dev/null | grep -qF '200 OK'"]
       interval: 5s
@@ -9,10 +12,9 @@ services:
       retries: 5
       start_period: 1s
   sut:
-    image: "${TEST_TAG}"
+    image: squidproxy
     links: 
       - proxy
     depends_on:
       - proxy
     command: sh -exc "sleep 10 && squidclient -h proxy -T 3 'https://postman-echo.com/get?squidtest=ok' 2> /dev/null | grep -qF '200 OK'"
-