build: add an automatic release job

.github/workflows/cliff.toml

@@ -0,0 +1,34 @@
+[changelog]
+body = """
+{% if version %}\
+    ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
+{% else %}\
+    ## [unreleased]
+{% endif %}\
+{% for group, commits in commits | group_by(attribute="group") %}
+    ### {{ group | striptags | trim | upper_first }}
+    {% for commit in commits %}
+	{% if commit.breaking %}[**breaking**] {% endif %}\
+        {{ commit.message | upper_first }} \
+	({{ commit.id }})\
+    {% endfor %}
+{% endfor %}\n
+"""
+
+[git]
+commit_parsers = [
+  { message = "^feat", group = "<!-- 0 -->New Features" },
+  { message = "^fix", group = "<!-- 1 -->Bugfixes" },
+  { message = "^doc", skip = true },
+  { message = "^perf", skip = true },
+  { message = "^refactor", skip = true },
+  { message = "^style", skip = true },
+  { message = "^test", skip = true },
+  { message = "^chore\\(release\\): prepare for", skip = true },
+  { message = "^chore\\(deps.*\\)", skip = true },
+  { message = "^chore\\(pr\\)", skip = true },
+  { message = "^chore\\(pull\\)", skip = true },
+  { message = "^chore|^ci", skip = true },
+  { body = ".*security", skip = true },
+  { message = "^revert", skip = true },
+]

.github/workflows/release-mmserver.yaml

@@ -0,0 +1,52 @@
+on:
+  push:
+    tags:
+      - 'mmserver-v*.*.*'
+
+name: Release mmserver
+jobs:
+  create_release:
+    name: Create mmserver release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: x86_64-unknown-linux-gnu
+
+      - uses: actions/checkout@v4
+      - uses: swatinem/rust-cache@v2
+        with:
+          workspaces: |
+            mm-server
+            mm-client
+            mm-protocol
+
+      - name: install deps
+        run: sudo apt install nasm cmake protobuf-compiler libxkbcommon-dev
+
+      - name: cargo build
+        run: (cd mm-server && cargo build --bin mmserver --release --target x86_64-unknown-linux-gnu)
+      - name: create release tarball
+        run: |-
+          mkdir "${RUNNER_TEMP}/${GITHUB_REF_NAME}"
+          cp -r mm-server/target/x86_64-unknown-linux-gnu/release/mmserver README.md "${RUNNER_TEMP}/${GITHUB_REF_NAME}"
+          cp LICENSES/BUSL-1.1.txt "${RUNNER_TEMP}/${GITHUB_REF_NAME}/LICENSE.txt"
+          tar -C "${RUNNER_TEMP}" --numeric-owner -cvzf "${GITHUB_REF_NAME}-linux-amd64.tar.gz" "$GITHUB_REF_NAME"
+
+      - name: install git-cliff
+        run: cargo install git-cliff
+      - name: generate release notes
+        run: |-
+          echo "Server version ${GITHUB_REF_NAME/mmserver-v//}" >> release-notes.txt
+          git cliff -c .github/workflows/cliff.toml --include-path "mm-server/**/*" | tail -n +2 >> release-notes.txt
+
+      - name: create release
+        uses: softprops/action-gh-release@v2
+        with:
+          body_path: release-notes.txt
+          files: "mmserver-*.tar.gz"
+
+
+