build: releases: Create releases for each ARCH

.github/workflows/build.yml

@@ -359,12 +359,6 @@ jobs:
           ref: gh-pages
         continue-on-error: true
 
-      - name: Checkout main if gh-pages missing
-        if: failure()
-        uses: actions/checkout@v4
-        with:
-          ref: main
-
       - name: Save FULL releases.json
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -377,7 +371,7 @@ jobs:
             https://api.github.com/repos/$OWNER/$REPO/releases \
           > releases.json
 
-      - name: Generate filtered releases_XXX.json
+      - name: Generate releases_BRANCH.json
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           OWNER: ${{ github.repository_owner }}
@@ -433,11 +427,40 @@ jobs:
             >(jq '.zap1' > releases_zap1.json) \
             >(jq '.zap2' > releases_zap2.json)
 
+      - name: Generate releases_BRANCH_ARCH.json
+        run: |
+          BRANCHES=("zap1" "zap2")
+          for ARCH in $(jq -r '.[] | .assets[].name | capture("^[^_]+_[^_]+_(?<arch>.+)\\.zip$").arch' releases.json | sort -u); do
+            for BRANCH in "${BRANCHES[@]}"; do
+              if [ "$BRANCH" == "zap1" ]; then
+                PREFIX="zapret "
+              else
+                PREFIX="zapret2 "
+              fi
+              jq --arg prefix "$PREFIX" --arg arch "$ARCH" '
+                sort_by(.created_at) | reverse
+                | map(select(.name | startswith($prefix)))
+                | .[0:20]
+                | map(
+                    . as $release
+                    | {
+                        tag: $release.tag,
+                        name: $release.name,
+                        draft: $release.draft,
+                        prerelease: $release.prerelease,
+                        assets: ($release.assets | map(select(.name | test("_\($arch)\\.zip$"))))
+                      }
+                  )
+                | { generated_at: (now | todate), releases: . }
+              ' releases.json > "releases_${BRANCH}_${ARCH}.json"
+            done
+          done
+
       - name: Commit and push ALL releases.json
         run: |
           git config user.name "github-actions"
           git config user.email "github-actions@github.com"
           git checkout -B gh-pages
-          git add releases.json releases_zap1.json releases_zap2.json
+          git add releases.json releases_*.json
           git commit -m "Update releases.json" || exit 0
           git push origin gh-pages