From 154e0abab0156551f9288856876ee5818f13b8a1 Mon Sep 17 00:00:00 2001
From: Kamil Trzcinski <ayufan@ayufan.eu>
Date: Sat, 14 Oct 2023 17:03:20 +0200
Subject: [PATCH] workflow: automatically generate changelog

---
 .github/workflows/build_release.yaml | 13 ++++++++++---
 RELEASE.md                           |  4 ----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/build_release.yaml b/.github/workflows/build_release.yaml
index 800acbd..b33a5d4 100644
--- a/.github/workflows/build_release.yaml
+++ b/.github/workflows/build_release.yaml
@@ -75,6 +75,7 @@ jobs:
       shell: bash
       run: |
         majorVer=$(cat VERSION)
+        lastReleasedVer=$(git tag --sort version:refname --list "v$majorVer.*" | tail -n1)
         lastVer=$(git tag --sort version:refname --list "v$majorVer.*" | tail -n1)
         if [[ -n "$lastVer" ]]; then
           newVer=(${lastVer//./ })
@@ -85,9 +86,15 @@ jobs:
           nextVer="v$majorVer.0"
         fi
         echo "MajorVer=$majorVer LastVer=$lastVer NextVer=$nextVer"
+        echo "GIT_LAST_VERSION=${lastReleasedVer//v/}" >> $GITHUB_ENV
         echo "GIT_VERSION=${nextVer//v/}" >> $GITHUB_ENV
-    - name: Fix RELEASE.md version
-      run: sed -i 's|#{GIT_VERSION}|${{ env.GIT_VERSION }}|g' RELEASE.md
+    - name: Generate RELEASE details
+      run: |
+        echo "# Release ${{ env.GIT_VERSION }}" > RELEASE.tmp
+        echo "" >> RELEASE.tmp
+        git log --pretty="- %s (%h)" "${{ env.GIT_LAST_VERSION }}..HEAD" >> RELEASE.tmp
+        echo "" >> RELEASE.tmp
+        cat RELEASE.md >> RELEASE.tmp
     - name: 'Release debian files'
       uses: ncipollo/release-action@v1
       with:
@@ -96,4 +103,4 @@ jobs:
         updateOnlyUnreleased: true
         generateReleaseNotes: true
         prerelease: true
-        bodyFile: RELEASE.md
+        bodyFile: RELEASE.tmp
diff --git a/RELEASE.md b/RELEASE.md
index 82cf961..002f992 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,7 +1,3 @@
-# Release #{GIT_VERSION}
-
-- debian: support bookworm compilation
-
 ## Variants
 
 Download correct version for your platform: