Commit 3ab41fd9996f7bc82446d5c75a58d053ebddf70e
Parent: 098a0ef6759de72d427b0fd0f090d3291a7a3407
Author: Matt Colligan <mcol@posteo.net>
Date: 2026-08-30 20:57:53 +0100
Committer: GitHub <noreply@github.com>
Committed: 2026-08-30 20:57:53 +0100

Add GitHub Actions workflow to publish release binaries (#28)

* Add GitHub Actions workflow to publish release binaries

Builds a release binary with Stack (the project's actual build tool,
per stack.yaml/stack.yaml.lock) on every push to master, strips it,
and publishes it as a GitHub Release asset named gitja-linux-x86_64.
The version tag is derived from the cabal file's version field; if a
release for that tag already exists (no version bump), the existing
tag/release is updated in place instead of failing. PR builds run the
same build step for validation but skip the publish step.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Remove explanatory comment from release workflow

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Make release workflow push-only

ci.yaml already builds and tests this project on PRs; running an
extra release build there was redundant, so trigger release.yaml only
on push to master.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Use haskell-actions/setup (renamed from haskell/actions/setup)

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Create a new release per push instead of overwriting

Every push to master now gets its own GitHub Release: the cabal
version is used as the tag, falling back to a short-SHA suffix when
that tag already exists (no version bump), instead of editing the
prior release in place.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Update deprecated actions in ci.yaml

actions/cache@v2 was failing CI as a deprecated/shut-down version;
also bump actions/checkout to v4 and switch to the renamed
haskell-actions/setup@v4 (from haskell/actions/setup@v1) for
consistency with release.yaml.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

* Fix haskell-actions/setup version pin

v4 doesn't exist for the renamed haskell-actions/setup repo; its
latest major tag is v2 (currently 2.9.1).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UyGjWEMRv9qKWKmXJfgW7v

---------

Co-authored-by: Claude <noreply@anthropic.com>

@@ -0,0 +1,62 @@
+name: Release
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - uses: haskell-actions/setup@v2
+      with:
+        enable-stack: true
+
+    - uses: actions/cache@v4
+      with:
+        path: |
+          ~/.stack
+          .stack-work
+        key: ${{ runner.os }}-stack-release-${{ hashFiles('stack.yaml.lock', 'gitja.cabal') }}
+        restore-keys: |
+          ${{ runner.os }}-stack-release-
+
+    - name: Build release binary
+      run: |
+        stack build --ghc-options="-O2" --copy-bins --local-bin-path ./dist
+
+    - name: Strip binary
+      run: |
+        strip ./dist/gitja
+        mv ./dist/gitja ./dist/gitja-linux-x86_64
+
+    - name: Determine version
+      id: version
+      env:
+        GH_TOKEN: ${{ github.token }}
+      run: |
+        VERSION=$(grep -m1 '^version:' gitja.cabal | awk '{print $2}')
+        TAG="v${VERSION}"
+        if gh release view "$TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then
+          # Version wasn't bumped since the last release: disambiguate with
+          # the short SHA so this commit still gets its own release.
+          TAG="${TAG}-$(git rev-parse --short HEAD)"
+        fi
+        echo "tag=$TAG" >> "$GITHUB_OUTPUT"
+
+    - name: Create release
+      env:
+        GH_TOKEN: ${{ github.token }}
+        TAG: ${{ steps.version.outputs.tag }}
+      run: |
+        gh release create "$TAG" --repo "$GITHUB_REPOSITORY" --target "$GITHUB_SHA" \
+          --title "$TAG" --generate-notes
+        gh release upload "$TAG" --repo "$GITHUB_REPOSITORY" \
+          ./dist/gitja-linux-x86_64

@@ -14,16 +14,16 @@
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         # Fetch all branches and tags so the tests can see them.
         fetch-depth: 0
 
-    - uses: haskell/actions/setup@v1
+    - uses: haskell-actions/setup@v2
       with:
         enable-stack: true
 
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: ~/.stack/
         key: ${{ runner.os }}-${{ hashFiles('**/stack.yaml.lock') }}