Adds support for publishing Docker image. Closes #12 (#1044)

Author: waldekmastykarz

.github/workflows/create-release.yml

@@ -1,8 +1,13 @@
-name: Create GitHub release
+name: Release
 on:
   push:
     tags: ['v*']
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_DESCRIPTION: Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path.
+
 jobs:
   publish_binaries:
     name: Publish binaries
@@ -145,4 +150,78 @@ jobs:
         with:
           args: |
               output/binaries-*/*.zip
-              output/installer-*/*.exe
+              output/installer-*/*.exe
+  deploy_docker:
+    name: Publish Docker image
+    runs-on: ubuntu-latest
+    needs: [create_release]
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      # Required for multi-platform images
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
+      # Required for multi-platform images
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3.10.0
+        with:
+          driver-opts: image=moby/buildkit:latest
+      - name: Log in to the Container registry
+        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: |
+            latest=false
+          tags: |
+            type=semver,pattern={{version}}
+            type=raw,value=latest,enable=${{ !contains(github.ref_name, '-beta') }}
+            type=raw,value=beta,enable=${{ contains(github.ref_name, '-beta') }}
+          labels: |
+            org.opencontainers.image.description=${{ env.IMAGE_DESCRIPTION }}
+          annotations: |
+            org.opencontainers.image.description=${{ env.IMAGE_DESCRIPTION }}
+      - name: Build and push Docker image
+        if: "!contains(github.ref_name, '-beta')"
+        id: push
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          annotations: ${{ steps.meta.outputs.annotations }}
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            DEVPROXY_VERSION=${{ steps.meta.outputs.version }}
+      - name: Build and push beta Docker image
+        if: contains(github.ref_name, '-beta')
+        id: push_beta
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
+        with:
+          context: .
+          file: ./Dockerfile_beta
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          annotations: ${{ steps.meta.outputs.annotations }}
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            DEVPROXY_VERSION=${{ steps.meta.outputs.version }}
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          subject-digest: ${{ steps.push.outputs.digest || steps.push_beta.outputs.digest }}
+          push-to-registry: true

Dockerfile

@@ -0,0 +1,44 @@
+FROM ubuntu:24.04
+
+ARG DEVPROXY_VERSION=0.25.0
+ARG USERNAME=devproxy
+ENV DEVPROXY_VERSION=${DEVPROXY_VERSION}
+
+EXPOSE 8000 8897
+
+LABEL name="dev-proxy/dev-proxy:${DEVPROXY_VERSION}" \
+  description="Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path." \
+  homepage="https://aka.ms/devproxy" \
+  maintainers="Waldek Mastykarz <[email protected]>, \
+  Garry Trinder <[email protected]>" \
+  org.opencontainers.image.source=https://github.com/dotnet/dev-proxy \
+  org.opencontainers.image.description="Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path." \
+  org.opencontainers.image.licenses=MIT
+
+WORKDIR /app
+
+RUN apt -y update && apt -y upgrade && \
+    apt install -y \
+    curl unzip && \
+    apt -y clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    # Create a new user
+    useradd -ms /bin/bash ${USERNAME} && \
+    # Install Dev Proxy
+    /bin/bash -c "$(curl -sL https://aka.ms/devproxy/setup.sh)" -- v${DEVPROXY_VERSION} && \
+    echo "export PATH=$PATH:$(pwd)/devproxy" >> /home/${USERNAME}/.bashrc && \
+    # Create a directory for the configuration
+    mkdir -p /home/${USERNAME}/.config && \
+    chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}/.config
+
+# Prevents error "Couldn't find a valid ICU package" when running Dev Proxy
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 \
+    # Required for .NET to properly resolve SpecialFolder.ApplicationData
+    XDG_DATA_HOME=/home/${USERNAME}/.config
+
+VOLUME /config
+WORKDIR /config
+
+USER ${USERNAME}
+
+ENTRYPOINT ["/app/devproxy/devproxy", "--ip-address", "0.0.0.0"]

Dockerfile_beta

@@ -0,0 +1,44 @@
+FROM ubuntu:24.04
+
+ARG DEVPROXY_VERSION=0.25.0
+ARG USERNAME=devproxy
+ENV DEVPROXY_VERSION=${DEVPROXY_VERSION}
+
+EXPOSE 8000 8897
+
+LABEL name="dev-proxy/dev-proxy:${DEVPROXY_VERSION}" \
+  description="Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path." \
+  homepage="https://aka.ms/devproxy" \
+  maintainers="Waldek Mastykarz <[email protected]>, \
+  Garry Trinder <[email protected]>" \
+  org.opencontainers.image.source=https://github.com/dotnet/dev-proxy \
+  org.opencontainers.image.description="Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path." \
+  org.opencontainers.image.licenses=MIT
+
+WORKDIR /app
+
+RUN apt -y update && apt -y upgrade && \
+    apt install -y \
+    curl unzip && \
+    apt -y clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    # Create a new user
+    useradd -ms /bin/bash ${USERNAME} && \
+    # Install Dev Proxy
+    /bin/bash -c "$(curl -sL https://aka.ms/devproxy/setup-beta.sh)" -- v${DEVPROXY_VERSION} && \
+    echo "export PATH=$PATH:$(pwd)/devproxy-beta" >> /home/${USERNAME}/.bashrc && \
+    # Create a directory for the configuration
+    mkdir -p /home/${USERNAME}/.config && \
+    chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}/.config
+
+# Prevents error "Couldn't find a valid ICU package" when running Dev Proxy
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 \
+    # Required for .NET to properly resolve SpecialFolder.ApplicationData
+    XDG_DATA_HOME=/home/${USERNAME}/.config
+
+VOLUME /config
+WORKDIR /config
+
+USER ${USERNAME}
+
+ENTRYPOINT ["/app/devproxy-beta/devproxy-beta", "--ip-address", "0.0.0.0"]