Add support for automated release process (#683)

.github/actions/get-prerelease/action.yml

@@ -0,0 +1,30 @@
+name: Return a boolean indicating if the version contains prerelease identifiers
+
+#
+# Returns a simple true/false boolean indicating whether the version indicates it's a prerelease or not.
+#
+# TODO: Remove once the common repo is public.
+#
+
+inputs:
+  version:
+    required: true
+
+outputs:
+  prerelease:
+    value: ${{ steps.get_prerelease.outputs.PRERELEASE }}
+
+runs:
+  using: composite
+
+  steps:
+    - id: get_prerelease
+      shell: bash
+      run: |
+        if [[ "${VERSION}" == *"beta"* || "${VERSION}" == *"alpha"* ]]; then
+          echo "PRERELEASE=true" >> $GITHUB_OUTPUT
+        else
+          echo "PRERELEASE=false" >> $GITHUB_OUTPUT
+        fi
+      env:
+        VERSION: ${{ inputs.version }}

.github/actions/get-release-notes/action.yml

@@ -0,0 +1,42 @@
+name: Return the release notes extracted from the PR body
+
+#
+# Returns the release notes from the content of a pull request linked to a release branch. It expects the branch name to be in the format release/vX.Y.Z, release/X.Y.Z, release/vX.Y.Z-beta.N. etc.
+#
+# TODO: Remove once the common repo is public.
+#
+inputs:
+  version:
+    required: true
+  repo_name:
+    required: false
+  repo_owner:
+    required: true
+  token:
+    required: true
+
+outputs:
+  release-notes:
+    value: ${{ steps.get_release_notes.outputs.RELEASE_NOTES }}
+
+runs:
+  using: composite
+
+  steps:
+    - uses: actions/github-script@v7
+      id: get_release_notes
+      with:
+        result-encoding: string
+        script: |
+          const { data: pulls } = await github.rest.pulls.list({
+            owner: process.env.REPO_OWNER,
+            repo: process.env.REPO_NAME,
+            state: 'all',
+            head: `${process.env.REPO_OWNER}:release/${process.env.VERSION}`,
+          });
+          core.setOutput('RELEASE_NOTES', pulls[0].body);
+      env:
+        GITHUB_TOKEN: ${{ inputs.token }}
+        REPO_OWNER: ${{ inputs.repo_owner }}
+        REPO_NAME: ${{ inputs.repo_name }}
+        VERSION: ${{ inputs.version }}

.github/actions/get-version/action.yml

@@ -0,0 +1,21 @@
+name: Return the version extracted from the branch name
+
+#
+# Returns the version from the .version file.
+#
+# TODO: Remove once the common repo is public.
+#
+
+outputs:
+  version:
+    value: ${{ steps.get_version.outputs.VERSION }}
+
+runs:
+  using: composite
+
+  steps:
+    - id: get_version
+      shell: bash
+      run: |
+        VERSION=$(head -1 .version)
+        echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT

.github/actions/nuget-publish/action.yml

@@ -0,0 +1,37 @@
+name: Publish release to NuGet
+
+inputs:
+  dotnet-version:
+    required: true
+  nuget-token:
+    required: true
+  version:
+    required: true
+  project-paths:
+    required: true
+
+env:
+  NuGetDirectory: ${{ github.workspace}}/nuget
+
+runs:
+  using: composite
+  steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 6.0.x
+
+    - name: Create NuGet packages
+      run: |
+        foreach($file in (ConvertFrom-Json -InputObject "${{ inputs.project-paths }}")) {
+            dotnet pack $file --configuration Release --output ${{ env.NuGetDirectory }}
+        }
+
+    - name: Publish NuGet packages
+      run: |
+        foreach($file in (Get-ChildItem "${{ env.NuGetDirectory }}" -Recurse -Include *.nupkg)) {
+            dotnet nuget push $file --api-key "${{ inputs.nuget-token }}" --source https://api.nuget.org/v3/index.json --skip-duplicate
+        }

.github/actions/release-create/action.yml

@@ -0,0 +1,47 @@
+name: Create a GitHub release
+
+#
+# Creates a GitHub release with the given version.
+#
+# TODO: Remove once the common repo is public.
+#
+
+inputs:
+  token:
+    required: true
+  files:
+    required: false
+  name:
+    required: true
+  body:
+    required: true
+  tag:
+    required: true
+  commit:
+    required: true
+  draft:
+    default: false
+    required: false
+  prerelease:
+    default: false
+    required: false
+  fail_on_unmatched_files:
+    default: true
+    required: false
+
+runs:
+  using: composite
+
+  steps:
+    - uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844
+      with:
+        body: ${{ inputs.body }}
+        name: ${{ inputs.name }}
+        tag_name: ${{ inputs.tag }}
+        target_commitish: ${{ inputs.commit }}
+        draft: ${{ inputs.draft }}
+        prerelease: ${{ inputs.prerelease }}
+        fail_on_unmatched_files: ${{ inputs.fail_on_unmatched_files }}
+        files: ${{ inputs.files }}
+      env:
+        GITHUB_TOKEN: ${{ inputs.token }}

.github/actions/tag-exists/action.yml

@@ -0,0 +1,36 @@
+name: Return a boolean indicating if a tag already exists for the repository
+
+#
+# Returns a simple true/false boolean indicating whether the tag exists or not.
+#
+# TODO: Remove once the common repo is public.
+#
+
+inputs:
+  token:
+    required: true
+  tag:
+    required: true
+
+outputs:
+  exists:
+    description: 'Whether the tag exists or not'
+    value: ${{ steps.tag-exists.outputs.EXISTS }}
+
+runs:
+  using: composite
+
+  steps:
+    - id: tag-exists
+      shell: bash
+      run: |
+        GET_API_URL="https://api.github.com/repos/${GITHUB_REPOSITORY}/git/ref/tags/${TAG_NAME}"
+        http_status_code=$(curl -LI $GET_API_URL -o /dev/null -w '%{http_code}\n' -s -H "Authorization: token ${GITHUB_TOKEN}")
+        if [ "$http_status_code" -ne "404" ] ; then
+          echo "EXISTS=true" >> $GITHUB_OUTPUT
+        else
+          echo "EXISTS=false" >> $GITHUB_OUTPUT
+        fi
+      env:
+        TAG_NAME: ${{ inputs.tag }}
+        GITHUB_TOKEN: ${{ inputs.token }}

.github/workflows/nuget-release.yml

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+name: Create NuGet and GitHub Release
+
+on:
+  workflow_call:
+    inputs:
+      dotnet-version:
+        required: true
+      project-paths:
+        required: true
+    secrets:
+      github-token:
+        required: true
+      nuget-token:
+        required: true
+
+jobs:
+  release:
+    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'pull_request' && github.event.pull_request.merged && startsWith(github.event.pull_request.head.ref, 'release/'))
+    runs-on: ubuntu-latest
+    environment: release
+
+    steps:
+      # Checkout the code
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # Get the version from the branch name
+      - id: get_version
+        uses: ./.github/actions/get-version
+
+      # Get the prerelease flag from the branch name
+      - id: get_prerelease
+        uses: ./.github/actions/get-prerelease
+        with:
+          version: ${{ steps.get_version.outputs.version }}
+
+      # Get the release notes
+      - id: get_release_notes
+        uses: ./.github/actions/get-release-notes
+        with:
+          token: ${{ secrets.github-token }}
+          version: ${{ steps.get_version.outputs.version }}
+          repo_owner: ${{ github.repository_owner }}
+          repo_name: ${{ github.event.repository.name }}
+
+      # Check if the tag already exists
+      - id: tag_exists
+        uses: ./.github/actions/tag-exists
+        with:
+          tag: ${{ steps.get_version.outputs.version }}
+          token: ${{ secrets.github-token }}
+
+      # If the tag already exists, exit with an error
+      - if: steps.tag_exists.outputs.exists == 'true'
+        run: exit 1
+
+      # Publish the release to our package manager
+      - uses: ./.github/actions/nuget-publish
+        with:
+          dotnet-version: ${{ inputs.node-version }}
+          project-paths: ${{ inputs.project-paths }}
+          version: ${{ steps.get_version.outputs.version }}
+          nuget-token: ${{ secrets.nuget-token }}
+
+      # Create a release for the tag
+      - uses: ./.github/actions/release-create
+        with:
+          token: ${{ secrets.github-token }}
+          name: ${{ steps.get_version.outputs.version }}
+          body: ${{ steps.get_release_notes.outputs.release-notes }}
+          tag: ${{ steps.get_version.outputs.version }}
+          commit: ${{ github.sha }}
+          prerelease: ${{ steps.get_prerelease.outputs.prerelease }}

.github/workflows/release.yml

@@ -0,0 +1,24 @@
+name: Create NuGet and GitHub Release
+
+on:
+  pull_request:
+    types:
+      - closed
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+### TODO: Replace instances of './.github/workflows/' w/ `auth0/dx-sdk-actions/workflows` and append `@latest` after the common `dx-sdk-actions` repo is made public.
+### TODO: Also remove `get-prerelease`, `get-release-notes`, `get-version`, `nuget-publish`, `release-create`, and `tag-exists` actions from this repo's .github/actions folder once the repo is public.
+### TODO: Also remove `nuget-release` workflow from this repo's .github/workflows folder once the repo is public.
+
+jobs:
+  release:
+    uses: ./.github/workflows/nuget-release.yml
+    with:
+      dotnet-version: 6.0.x
+      project-paths: "['src/Auth0.Core/Auth0.Core.csproj', 'src/Auth0.AuthenticationApi/Auth0.AuthenticationApi.csproj', 'src/Auth0.ManagementApi/Auth0.ManagementApi.csproj']"
+    secrets:
+      nuget-token: ${{ secrets.NUGET_APIKEY }}
+      github-token: ${{ secrets.GITHUB_TOKEN }}

.shiprc

@@ -1,6 +1,7 @@
 {
     "files": {
-        "build/common.props": []
+        "build/common.props": [],
+        ".version": []
     },
     "postbump": "docfx docs-source/docfx.json",
     "prefixVersion": false