Publish to ghcr (#1)

* add some version and changelog automation

Author: mrmeyers99

.github/workflows/autorelease.yml

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+# Stolen from https://github.com/mrchief/aws-creds-okta-action/blob/master/.github/workflows/autorelease.yml
+name: Auto Release
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - master
+jobs:
+  github-release:
+    if: github.event.pull_request.merged == true && contains(toJSON(github.event.pull_request.labels.*.name), '"autorelease"')
+    runs-on: ubuntu-latest
+    env:
+      manifest_file: 'manifest.yml'
+      changelog_file: 'CHANGELOG.md'
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: master
+      - name: get version
+        id: version
+        run: |
+          sed -n 's/^version:\s\(.*\)$/\1/p' ${{ env.manifest_file }} | xargs -I {} echo "::set-output name=version::{}"
+      - name: get changelog
+        id: changelog
+        run: |
+          changelog=$(echo "${{ steps.version.outputs.version}}" | xargs -I {} sed -n '/^#\s'"{}"'.*$/,/^#\s\([^[:space:]]\+\).*$/{//!p}' ${{ env.changelog_file }})
+          echo $changelog
+          changelog="${changelog//'%'/'%25'}"
+          changelog="${changelog//$'\n'/'%0A'}"
+          changelog="${changelog//$'\r'/'%0D'}"
+          echo "::set-output name=changelog::$changelog"
+      - name: echo version and changelog
+        run: |
+          echo "${{ steps.version.outputs.version}}"
+          echo "${{ steps.changelog.outputs.changelog }}"
+      - name: Create Release
+        uses: ncipollo/[email protected]
+        with:
+          name: ${{ steps.version.outputs.version }}
+          tag: v${{ steps.version.outputs.version }}
+          body: ${{ steps.changelog.outputs.changelog}}
+          draft: false
+          prerelease: false
+          # An optional tag for the release. If this is omitted the git ref will be used (if it is a tag).
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  build-and-push-docker-image:
+    needs: github-release
+    runs-on: ubuntu-latest
+    env:
+      IMAGE_NAME: ${{github.repository}}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Log in to the Container registry
+        uses: docker/[email protected]
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/[email protected]
+        with:
+          images: ${{ env.IMAGE_NAME }},ghcr.io/${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}},value=${{needs.github-release.outputs.version}}
+      - name: Build and push Docker image
+        uses: docker/[email protected]
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+      - # Temp fix
+        # https://github.com/docker/build-push-action/issues/252
+        # https://github.com/moby/buildkit/issues/1896
+        name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

.github/workflows/changelog.yml

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+# Stolen from https://github.com/mrchief/aws-creds-okta-action/blob/master/.github/workflows/changelog.yml
+name: Auto Changelog
+
+on:
+  push:
+    branches:
+      - master
+      - 'releases/**'
+
+jobs:
+  push:
+    name: Push Container
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, 'ci: Release')"
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: '0'
+      - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+      - name: autochangelog-action
+        id: ac
+        uses: rubenfiszel/[email protected]
+        with:
+          changelog_file: './CHANGELOG.md'
+          manifest_file: './manifest.yml'
+          dry_run: false
+          issues_url_prefix: 'https://github.com/${{ github.repository }}/issues'
+          tag_prefix: 'v'
+      - name: Create Pull Request
+        id: cpr
+        uses: peter-evans/[email protected]
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: 'Update changelog and manifest'
+          title: 'ci: Release ${{ steps.ac.outputs.version }}'
+          body: |
+            Release v${{ steps.ac.outputs.version }}
+          labels: autorelease
+          branch: automatic-release-prs
+      - name: Check outputs
+        run: |
+          echo "Pull Request Number - ${{ env.PULL_REQUEST_NUMBER }}"
+          echo "Pull Request Number - ${{ steps.cpr.outputs.pr_number }}"

CHANGELOG.md

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+version: 2.1.1