improve

Dockerfile

@@ -1,8 +1,12 @@
-FROM i386/alpine:latest AS fetcher
+FROM i386/alpine:latest AS glide-fetcher
 ARG CACHE_BUST=10
 RUN apk add --no-cache git ca-certificates
+COPY .docker-cache/glide.ref /tmp/glide.ref
 WORKDIR /src
-RUN echo "$CACHE_BUST" && git clone --depth 1 --branch retrodebian --single-branch https://gitea.chacha.ddns.net/chacha/glide.git
+RUN cat /tmp/glide.ref > /dev/null && \
+    echo "$CACHE_BUST" > /dev/null && \
+    git clone --depth 1 --branch retrodebian --single-branch https://gitea.chacha.ddns.net/chacha/glide.git && \
+    rm -Rf glide/.git
 
 # building a modified Kernel + modules + libs
 FROM lpenz/debian-etch-i386-minbase AS kernel-builder
@@ -24,7 +28,7 @@ RUN (echo "deb http://archive.debian.org/debian etch main non-free" > /etc/apt/s
 
 # Preparing Kernel + patchs + modules
 WORKDIR /usr/src
-COPY --from=fetcher /src/glide glide
+COPY --from=glide-fetcher /src/glide glide
 COPY unionfs-2.2.3_for_2.6.24.diff.gz ./    
 COPY nvidia.patch ./
 RUN tar xjf linux-source-2.6.24.tar.bz2 && \
@@ -118,12 +122,16 @@ RUN /usr/src/buildglidepkg.sh sst1
 
 #RUN rm *.gz *.bz2 && rm -Rf glide && rm -rf /var/lib/apt/lists/*
 
-FROM i386/alpine:latest AS game-builder
+FROM i386/alpine:latest AS ut99-builder
 RUN apk add --no-cache git ca-certificates
 ARG CACHE_BUST=10
+COPY .docker-cache/ut99.ref /tmp/ut99.ref
 # Package UT99
 WORKDIR /root
-RUN echo "$CACHE_BUST" && git clone --depth 1 --branch master --single-branch https://gitea.chacha.ddns.net/chacha/UT99-Official.git ut-game
+RUN cat /tmp/ut99.ref > /dev/null && \
+    echo "$CACHE_BUST" && \
+    git clone --depth 1 --branch master --single-branch https://gitea.chacha.ddns.net/chacha/UT99-Official.git ut-game && \
+    rm -Rf ut-game/.git
 COPY games/ut99/ut-install-436.run ./
 RUN chmod +x ut-install-436.run && \
     ./ut-install-436.run --target ./ut || true && \
@@ -159,7 +167,7 @@ RUN chmod +x ut-install-436.run && \
 FROM lpenz/debian-lenny-i386-minbase
 WORKDIR /root
 COPY --from=kernel-builder /usr/src/*.deb .
-COPY --from=game-builder /root/ut-game ./ut-game
+COPY --from=ut99-builder /root/ut-game ./ut-game
 COPY update-initramfs.sh .
 COPY zzz-config-live.sh .
 COPY desktop .

Jenkinsfile

@@ -4,12 +4,28 @@ pipeline {
             filename 'Dockerfile'
             dir '.'
             label 'pyDABFActory-CIAgent'
-            additionalBuildArgs '--no-cache-filter fetcher'
+//            additionalBuildArgs '--no-cache-filter fetcher'
             args '--privileged --security-opt seccomp=unconfined --security-opt apparmor=unconfined -u root:root'
         }
     }
     stages {
-        stage('Build ISO') {
+        stage('Prepare Docker cache markers') {
+            steps {
+                sh '''
+                mkdir -p .docker-cache
+                git ls-remote https://gitea.chacha.ddns.net/chacha/glide.git refs/heads/retrodebian \
+                    | awk '{print $1}' > .docker-cache/glide.ref
+                test -s .docker-cache/glide.ref
+                echo "glide ref: $(cat .docker-cache/glide.ref)"
+                
+                git ls-remote https://gitea.chacha.ddns.net/chacha/UT99-Official.git refs/heads/master \
+                    | awk '{print $1}' > .docker-cache/ut99.ref
+                test -s .docker-cache/ut99.ref
+                echo "ut99 ref: $(cat .docker-cache/ut99.ref)"
+                '''
+            }
+        }
+        stage('Configure ISO') {
             steps {
                 dir('root')
                 {
@@ -49,7 +65,7 @@ pipeline {
                             --bootappend-live "elevator=deadline" \
                             --hostname RetroDebian \
                             --iso-application RetroDebian \
-                            --syslinux-splash config/splash.png \
+                            --syslinux-splash config/binary_syslinux/splash.png \
                             --union-filesystem unionfs \
                             --username bob \
                             -k retrodebian1
@@ -65,13 +81,24 @@ pipeline {
                         cp /root/desktop config/chroot_local-packageslists/
                         mkdir -p config/chroot_local-includes/usr/share/wallpapers
                         cp /root/wallpaper.jpg config/chroot_local-includes/usr/share/wallpapers/retrodebian.jpg
-                        cp /root/editions/voodoo2/splash.png config/
+                        cp /root/editions/voodoo2/splash.png config/binary_syslinux/
                     '''
 
+                }
+            }
+        }
+        stage('Configure games') {
+            steps {
                     sh '''
                         mkdir -p config/chroot_local-includes/usr/local/games/ut99/
                         cp -R /root/ut-game/* config/chroot_local-includes/usr/local/games/ut99/
                     '''
+            }
+        }
+        stage('Build ISO') {
+            steps {
+                dir('root/live')
+                {
 
                     sh 'lh_build'
                 }