fix(ci): move to a independent release workflow (#13)

Use release please for helm and publish chart on release.

Signed-off-by: Anthony Rabbito <[email protected]>

.github/.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  "chart/tailscale-derp": "0.2.0"
+}

.github/release-please-config.json

@@ -0,0 +1,8 @@
+{
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+  "packages": {
+    "chart/tailscale-derp": {
+      "release-type": "helm"
+    }
+  }
+}

.github/workflows/charts-publish-oci.yaml

@@ -0,0 +1,35 @@
+name: "Charts: Publish to GHCR OCI"
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch: {}
+
+jobs:
+  publish-charts:
+    name: Publish chart
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Helm
+        uses: azure/setup-helm@v4
+
+      - name: Package & Push Helm Charts
+        shell: bash
+        run: |
+          helm package chart/tailscale-derp --dependency-update
+          pkg=$(ls tailscale-derp-*.tgz)
+          helm push "${pkg}" oci://ghcr.io/${{ github.repository }}/chart

.github/workflows/release.yaml

@@ -0,0 +1,21 @@
+name: "Release"
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches: [main]
+
+jobs:
+  release:
+    name: Release
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-22.04
+    steps:
+      - name: release
+        uses: googleapis/release-please-action@v4
+        id: release
+        with:
+          config-file: .github/release-please-config.json
+          manifest-file: .github/.release-please-manifest.json

.gitignore

@@ -0,0 +1,37 @@
+# General files for the project
+pkg/*
+*.pyc
+bin/*
+.project
+/.bin
+/_test/secrets/*.json
+
+# OSX leaves these everywhere on SMB shares
+._*
+
+# OSX trash
+.DS_Store
+
+# Files generated by JetBrains IDEs, e.g. IntelliJ IDEA
+.idea/
+*.iml
+
+# Vscode files
+.vscode
+
+# Emacs save files
+*~
+\#*\#
+.\#*
+
+# Vim-related files
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+*.un~
+Session.vim
+.netrwhist
+
+# Chart dependencies
+**/chart/*.tgz
+
+.history

chart/tailscale-derp/values.yaml

@@ -1,6 +1,4 @@
 # Default values for tailscale-derp.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
 
 derpServerHostname: 'derp.foo.bar'