Add release build for tagged versions

.drone.yml

@@ -13,3 +13,42 @@ trigger:
   event:
     exclude:
     - tag
+
+---
+kind: pipeline
+type: docker
+name: release
+
+steps:
+- name: build
+  image: arminfriedl/xwim-build
+  commands:
+    - meson --buildtype release build
+    - ninja -C build
+    - mkdir xwim-${DRONE_TAG}-x86_64-linux
+    - mv build/src/xwim xwim-${DRONE_TAG}-x86_64-linux
+
+- name: package
+  image: arminfriedl/xwim-build
+  commands:
+    - tar cjf xwim-${DRONE_TAG}-x86_64-linux.tar.bz2 xwim-${DRONE_TAG}-x86_64-linux/xwim
+    - tar czf xwim-${DRONE_TAG}-x86_64-linux.tar.gz xwim-${DRONE_TAG}-x86_64-linux/xwim
+
+- name: publish
+  image: plugins/gitea-release
+  settings:
+    base_url: https://git.friedl.net
+    api_key:
+      from_secret: gitea_token
+    files:
+      - xwim-${DRONE_TAG}-x86_64-linux.tar.bz2
+      - xwim-${DRONE_TAG}-x86_64-linux.tar.gz
+    title: xwim ${DRONE_TAG}
+    note: CHANGELOG.md
+    checksum:
+      - md5
+      - sha256
+
+trigger:
+  event:
+  - tag