👻 Fix GitHub Action Builds (#56)

Signed-off-by: Jason Montleon <[email protected]>

.github/workflows/multi-arch_images_build.yaml

@@ -25,9 +25,15 @@ jobs:
       with:
         architectures: "amd64, arm64, ppc64le, s390x"
         containerfile: "./Dockerfile"
+        extra-args: "--build-arg BUILDENV=github"
         image_name: "jdtls-server-base"
         image_namespace: "konveyor"
         image_registry: "quay.io"
         quay_publish_robot: ${{ secrets.QUAY_PUBLISH_ROBOT }}
         quay_publish_token: ${{ secrets.QUAY_PUBLISH_TOKEN }}
+        pre_build_cmd: |
+                    curl -s -o nexus-maven-repository-index.gz https://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.gz
+                    unpigz nexus-maven-repository-index.gz
+                    cat nexus-maven-repository-index | parallel -j150% --pipe --block 100M --cat grep -oaP "'[a-z][a-zA-Z0-9_.-]+\|[a-zA-Z][a-zA-Z0-9_.-]+\|([a-zA-Z0-9_.-]+\|)?(sources|pom|jar|maven-plugin|ear|ejb|ejb-client|java-source|rar|war)\|(jar|war|ear|pom|war|rar)'" {} | cut -d'|' -f1 | sed 's/$/.*/' | sort | uniq > hack/maven.default.index
+                    rm -rf nexus-maven-repository-index
         ref: ${{ github.ref }}

Dockerfile

@@ -1,32 +1,34 @@
 FROM registry.access.redhat.com/ubi9/ubi AS jdtls-download
 WORKDIR /jdtls
-RUN curl -o jdtls.tar.gz https://download.eclipse.org/jdtls/milestones/1.16.0/jdt-language-server-1.16.0-202209291445.tar.gz &&\
+RUN curl -s -o jdtls.tar.gz https://download.eclipse.org/jdtls/milestones/1.16.0/jdt-language-server-1.16.0-202209291445.tar.gz &&\
 	tar -xvf jdtls.tar.gz --no-same-owner &&\
-	chmod 755 /jdtls/bin/jdtls
+	chmod 755 /jdtls/bin/jdtls &&\
+        rm -rf jdtls.tar.gz
 
 FROM registry.access.redhat.com/ubi9/ubi AS maven-index
-RUN curl -o nexus-maven-repository-index.gz https://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.gz &&\
-	gunzip -k nexus-maven-repository-index.gz &&\
-	grep -oaP '[a-z][a-zA-Z0-9_.-]+\|[a-zA-Z][a-zA-Z0-9_.-]+\|([a-zA-Z0-9_.-]+\|)?(sources|pom|jar|maven-plugin|ear|ejb|ejb-client|java-source|rar|war)\|(jar|war|ear|pom|war|rar)' nexus-maven-repository-index | cut -d'|' -f1 | sed 's/$/.*/' | sort | uniq > /maven.default.index
+ARG BUILDENV=local
+COPY hack/maven.default.index /maven.default.index
+RUN if [ $BUILDENV == "local" ]; then curl -s -o nexus-maven-repository-index.gz https://repo.maven.apache.org/maven2/.index/nexus-maven-repository-index.gz &&\
+	zgrep -oaP '[a-z][a-zA-Z0-9_.-]+\|[a-zA-Z][a-zA-Z0-9_.-]+\|([a-zA-Z0-9_.-]+\|)?(sources|pom|jar|maven-plugin|ear|ejb|ejb-client|java-source|rar|war)\|(jar|war|ear|pom|war|rar)' nexus-maven-repository-index.gz | cut -d'|' -f1 | sed 's/$/.*/' | sort | uniq > /maven.default.index &&\
+        rm -rf nexus-maven-repository-index.gz; fi
 
 FROM registry.access.redhat.com/ubi9/ubi AS fernflower
-RUN dnf install -y maven-openjdk17 wget
-RUN wget https://github.com/JetBrains/intellij-community/archive/refs/tags/idea/231.9011.34.tar.gz -O intellij-community.tar && tar xf intellij-community.tar
+RUN dnf install -y maven-openjdk17 wget --setopt=install_weak_deps=False && dnf clean all && rm -rf /var/cache/dnf
+RUN wget --quiet https://github.com/JetBrains/intellij-community/archive/refs/tags/idea/231.9011.34.tar.gz -O intellij-community.tar && tar xf intellij-community.tar intellij-community-idea-231.9011.34/plugins/java-decompiler/engine && rm -rf intellij-community.tar
 WORKDIR /intellij-community-idea-231.9011.34/plugins/java-decompiler/engine
 RUN export JAVA_HOME=/usr/lib/jvm/java-17-openjdk
-RUN ./gradlew build -x test
+RUN ./gradlew build -x test && rm -rf /root/.gradle
 RUN mkdir /output && cp ./build/libs/fernflower.jar /output
 
 FROM registry.access.redhat.com/ubi9/ubi AS addon-build
-RUN dnf install -y maven-openjdk17
+RUN dnf install -y maven-openjdk17 && dnf clean all && rm -rf /var/cache/dnf
 WORKDIR /app
 COPY ./ /app/
 RUN export JAVA_HOME=/usr/lib/jvm/java-17-openjdk
 RUN JAVA_HOME=/usr/lib/jvm/java-17-openjdk mvn clean install -DskipTests=true
 
 FROM registry.access.redhat.com/ubi9/ubi-minimal
-RUN microdnf install -y python39 java-17-openjdk go-toolset maven-openjdk17
-RUN microdnf clean all
+RUN microdnf install -y python39 java-17-openjdk go-toolset maven-openjdk17 && microdnf clean all && rm -rf /var/cache/dnf
 RUN go install golang.org/x/tools/gopls@latest
 ENV JAVA_HOME /usr/lib/jvm/java-17-openjdk
 COPY --from=jdtls-download /jdtls /jdtls/

hack/maven.default.index

@@ -0,0 +1,14 @@
+# Fake maven.default.index to COPY when BUILDENV=local
+#
+# This file takes far too long to generate on alternate architectures using
+# emulation in GitHub actions.
+#
+# It is not possible to conditionally run a Dockerfile / Containerfile COPY
+# But we can use an ARG to manipulate what happens in a RUN command, so we
+# either overwrite this file in GitHub before starting the container build,
+# copy it into the container and skip generating it within the container or
+# copy it in and overwrite it within the container when building locally.
+#
+# This means no additional steps have to be added to the development workflow.
+#
+# If this message appears in a container image something went wrong.