Merge from jordemort/traefik-forward-auth

.github/dependabot.yml

@@ -0,0 +1,15 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "gomod" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
 
@@ -14,12 +14,12 @@ jobs:
     steps:
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v3
       with:
-        go-version: ^1.13
+        go-version: ^1.19
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Get dependencies
       run: |

.github/workflows/codeql-analysis.yml

@@ -7,10 +7,10 @@ name: "CodeQL"
 
 on:
   push:
-    branches: [master]
+    branches: [main]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [master]
+    branches: [main]
   schedule:
     - cron: '0 10 * * 2'
 
@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
@@ -43,18 +43,18 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file. 
+        # By default, queries listed here will override any specified in a config file.
         # Prefix the list here with "+" to use these queries and those in the config file.
         # queries: ./path/to/local/query, your-org/your-repo/queries@main
 
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      uses: github/codeql-action/autobuild@v2
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -68,4 +68,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/container.yml

@@ -0,0 +1,70 @@
+name: Build container
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+  # Allow for manually running
+  workflow_dispatch:
+    inputs:
+      container_tag:
+        description: Tag for container
+        default: "latest"
+        required: true
+
+permissions:
+  packages: write
+
+jobs:
+  container:
+    runs-on: ubuntu-20.04
+
+    env:
+      CONTAINER_NAME: ghcr.io/${{ github.repository }}
+      BUILD_PLATFORMS: linux/amd64,linux/arm,linux/arm64,linux/ppc64le,linux/s390x
+      RAW_CONTAINER_TAG: ${{ github.event.inputs.container_tag || github.event.pull_request.head.ref || 'latest' }}
+      RAW_REF_NAME: ${{ github.event.pull_request.head.ref || github.ref }}
+
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2.2.1
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      # Needed for buildx gha cache to work
+      - name: Expose GitHub Runtime
+        uses: crazy-max/ghaction-github-runtime@v2
+
+      - name: Build container
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          CONTAINER_TAG=$(echo "$RAW_CONTAINER_TAG" | sed 's/[^a-zA-Z0-9]\+/-/')
+          REF_NAME=$(echo "$RAW_REF_NAME" | sed -r 's#^refs/(heads|tags)/##')
+          docker buildx build \
+            --platform "$BUILD_PLATFORMS" \
+            --tag "$CONTAINER_NAME:$CONTAINER_TAG" \
+            --label "org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}" \
+            --label "org.opencontainers.image.documentation=${{ github.server_url }}/${{ github.repository }}" \
+            --label "org.opencontainers.image.url=${{ github.server_url }}/${{ github.repository }}/packages" \
+            --label "org.opencontainers.image.ref.name=$REF_NAME" \
+            --label "org.opencontainers.image.revision=${{ github.sha }}" \
+            --label "org.opencontainers.image.vendor=${{ github.repository_owner }}" \
+            --label "org.opencontainers.image.created=$(date -u --rfc-3339=seconds)" \
+            --cache-from type=gha \
+            --cache-to type=gha,mode=max \
+            --pull ${{ github.event_name == 'push' && '--push' || '' }} .

.github/workflows/push.yml

@@ -0,0 +1,21 @@
+name: Traefik Forward Auth
+on: [push]
+jobs:
+  test:
+    name: Test with Go version -
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        go: ['1.19']
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go }}
+
+      - name: Run Tests
+        run: go test ./...

.github/workflows/release.yml

@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v3
       with:
         go-version: ^1.13
       id: go

Dockerfile

@@ -1,18 +1,19 @@
-FROM golang:1.13-alpine as builder
+# Start by building the application.
+FROM golang:1.19 as build
 
-# Setup
-RUN mkdir -p /go/src/github.com/thomseddon/traefik-forward-auth
-WORKDIR /go/src/github.com/thomseddon/traefik-forward-auth
+WORKDIR /usr/src/traefik-forward-auth
+COPY . .
 
-# Add libraries
-RUN apk add --no-cache git
+RUN go test ./...
+RUN CGO_ENABLED=0 go build -o ./traefik-forward-auth ./cmd
 
-# Copy & build
-ADD . /go/src/github.com/thomseddon/traefik-forward-auth/
-RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -installsuffix nocgo -o /traefik-forward-auth github.com/thomseddon/traefik-forward-auth/cmd
+# Now copy it into our base image.
+FROM gcr.io/distroless/static-debian11:nonroot
+COPY --from=build /usr/src/traefik-forward-auth/traefik-forward-auth /usr/bin/traefik-forward-auth
 
-# Copy into scratch container
-FROM scratch
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=builder /traefik-forward-auth ./
-ENTRYPOINT ["./traefik-forward-auth"]
+ENTRYPOINT [ "/usr/bin/traefik-forward-auth" ]
+CMD []
+
+LABEL org.opencontainers.image.title traefik-forward-auth
+LABEL org.opencontainers.image.description "Forward authentication service for the Traefik reverse proxy"
+LABEL org.opencontainers.image.licenses MIT