ci: convert release to semantic-release

release-please error'd too often with "There are untagged, merged release PRs
outstanding - aborting" and I couldn't get it to comply. Also see
googleapis/release-please#1946.

The new configuration for semantic-release should do everything we need,
but I'm sure we will need another few rounds to fix the errors I don't see
rn.

.github/workflows/release.yaml

@@ -0,0 +1,52 @@
+name: Release
+
+on:
+  workflow_run:
+    workflows: ["Check"]
+    types:
+      - completed
+    branches:
+      - main
+
+jobs:
+  release:
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    permissions:
+      contents: write
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Init node
+        uses: actions/setup-node@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+          cache: false
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Install UPX
+        uses: crazy-max/ghaction-upx@v3
+        with:
+          install-only: true
+      - name: Install semantic-release and plugins globally
+        run: |
+          npm install -g semantic-release
+          npm install -g semantic-release-replace-plugin
+          npm install -g @semantic-release/exec
+          npm install -g @semantic-release/changelog
+      - name: Semantic release
+        run: npx semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_USER: ${{ github.actor }}

api/build.gradle.kts

@@ -43,11 +43,8 @@ dependencies {
 
 group = "pp"
 
-// Please do not change the following marker comments as they are used by the "release-please" github action.
-// See https://github.com/googleapis/release-please/blob/main/docs/customizing.md#updating-arbitrary-files
-// x-release-please-start-version
-version = "0.0.1"
-// x-release-please-end
+// Updated via semantic-release-replace-plugin
+version = "0.0.0"
 
 java {
     sourceCompatibility = VERSION_21

client/root.go

@@ -15,13 +15,9 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// Please do not change the following marker comments as they are used by the "release-please" github action.
-// See https://github.com/googleapis/release-please/blob/main/docs/customizing.md#updating-arbitrary-files
-// x-release-please-start-version
+// Updated via semantic-release-replace-plugin
 var version = "0.0.0"
 
-// x-release-please-end
-
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {
 		for _, setting := range info.Settings {

publish.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+set -e
+
+cd client && go build -o pp
+# upx --best pp
+
+cd ..
+
+docker build -f api/src/main/docker/Dockerfile.distroless-test -t ghcr.io/sne11ius/pp-api:latest -t ghcr.io/sne11ius/pp-api:"$1" .
+docker push ghcr.io/sne11ius/pp-api --all-tags

release.config.js

@@ -0,0 +1,62 @@
+const releaseConfig = {
+  branches: ['main'],
+  plugins: [
+    '@semantic-release/commit-analyzer',
+    '@semantic-release/release-notes-generator',
+    [
+      "@semantic-release/changelog",
+      {
+        "changelogFile": "CHANGELOG.md"
+      }
+    ],
+    [
+      "semantic-release-replace-plugin",
+      {
+        "replacements": [
+          {
+            "files": ["client/root.go"],
+            "from": "var version = \".*\"",
+            "to": "var version = \"${nextRelease.version}\"",
+            "results": [
+              {
+                "file": "client/root.go",
+                "hasChanged": true,
+                "numMatches": 1,
+                "numReplacements": 1
+              }
+            ],
+            "countMatches": true
+          }, {
+            "files": ["api/build.gradle.kts"],
+            "from": "version = \".*\"",
+            "to": "version = \"${nextRelease.version}\"",
+            "results": [
+              {
+                "file": "client/root.go",
+                "hasChanged": true,
+                "numMatches": 1,
+                "numReplacements": 1
+              }
+            ],
+            "countMatches": true
+          }
+        ]
+      }
+    ],
+    ['@semantic-release/git', {
+      'assets': [
+        'client/root.go',
+        'api/build.gradle.kts',
+        'CHANGELOG.md'
+      ],
+      'message': 'chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}'
+    }],
+    ["@semantic-release/exec", {
+      "verifyConditionsCmd": "./verify.sh",
+      "publishCmd": "./publish.sh ${nextRelease.version}"
+    }],
+    '@semantic-release/github'
+  ]
+}
+
+module.exports = releaseConfig