Remove Kubernetes SHIM image

.github/workflows/build.yml

@@ -101,46 +101,3 @@ jobs:
         build-args: |
           VERSION=${{matrix.golang_version}}
           BASE=${{env.IMAGE_OS}}
-
-  build_variant_kubernetes:
-    strategy:
-      matrix:
-        language_and_version: [
-          "python-3.10", 
-          "python-3.11", 
-          "python-3.12",
-          "node-20",
-          "node-21",
-          "golang-1.20",
-          "golang-1.21",
-          "golang-1.22"
-        ]
-    env:
-      REGISTRY: corpheus91/devcontainers
-      IMAGE_OS: "bookworm"
-    runs-on: ubuntu-latest
-    needs: [
-      build_core_python,
-      build_core_node,
-      build_core_golang
-    ]
-    steps:
-      - uses: actions/checkout@master
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          platforms: linux/amd64,linux/arm64
-          push: true
-          file: kubernetes/Dockerfile.kubernetes
-          tags: corpheus91/devcontainers:${{matrix.language_and_version}}-kubernetes
-          build-args: |
-            IMAGE=${{env.REGISTRY}}:${{matrix.language_and_version}}-${{env.IMAGE_OS}}

golang/Dockerfile.golang

@@ -34,7 +34,30 @@ COPY resources/common_debian.sh /tmp/common_debian.sh
 RUN apt update && bash /tmp/common_debian.sh "true" "${USERNAME}" "${USER_UID}" "${USER_GID}" "true" "true" "true" \
     && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/*
 
-COPY resources/post_install.sh /usr/local/share/post_install.sh
-RUN chmod +X /usr/local/share/post_install.sh
 
-ENTRYPOINT [ "/usr/local/share/post_install.sh" ]
+COPY resources/library-scripts/*.sh /tmp/library-scripts/
+
+RUN apt-get update \
+    && /bin/bash /tmp/library-scripts/docker-debian.sh "true" "/var/run/docker-host.sock" "/var/run/docker.sock" "${USERNAME}" "${USE_MOBY}" \
+    && /bin/bash /tmp/library-scripts/kubectl-helm-debian.sh "latest" "latest" "none" \
+    && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/library-scripts/
+
+# Script copies localhost's ~/.kube/config file into the container and swaps out 
+# localhost for host.docker.internal on bash/zsh start to keep them in sync.
+COPY resources/copy-kube-config.sh /usr/local/share/
+RUN chown ${USERNAME}:root /usr/local/share/copy-kube-config.sh \
+    && echo "source /usr/local/share/copy-kube-config.sh" | tee -a /root/.bashrc /root/.zshrc /home/${USERNAME}/.bashrc >> /home/${USERNAME}/.zshrc
+
+# [Optional] Uncomment this section to install additional OS packages.
+RUN apt update \
+    && apt -y install --no-install-recommends kubectx make wget
+
+COPY resources/install_k9s.sh ./install_k9s.sh
+
+RUN /bin/bash install_k9s.sh
+
+# Setting the ENTRYPOINT to docker-init.sh will configure non-root access to 
+# the Docker socket if "overrideCommand": false is set in devcontainer.json. 
+# The script will also execute CMD if you need to alter startup behaviors.
+ENTRYPOINT [ "/usr/local/share/docker-init.sh" ]
+CMD ["sleep", "infinity" ]