Merge pull request 'Release workflow: upload through the public URL again; smaller jars' (#14) from release-public-url into master

.gitea/workflows/release.yml

@@ -21,9 +21,9 @@ permissions:
 
 env:
   TAG: ${{ github.event.release.tag_name || inputs.tag }}
-  # Gitea's internal address. Uploads bypass the Cloudflare tunnel, which
-  # rejects request bodies as large as the mod jars (413).
-  GITEA_API: http://gitea:3000/api/v1
+  # The public address. Uploads go through the Cloudflare tunnel, which caps
+  # request bodies at 100 MB, so each mod jar must stay under that.
+  GITEA_API: ${{ github.server_url }}/api/v1
 
 jobs:
   build:
@@ -69,6 +69,15 @@ jobs:
             exit 1
           fi
 
+          # Cloudflare in front of the server rejects uploads of 100 MB or more.
+          for jar in "${jars[@]}"; do
+            size=$(stat -c%s "$jar")
+            if [ "$size" -ge 100000000 ]; then
+              echo "::error::$(basename "$jar") is $((size / 1000000)) MB; uploads must be under 100 MB. Check what's taking space with: unzip -l \"$jar\" | sort -n" >&2
+              exit 1
+            fi
+          done
+
           # Look the release up by tag so manual runs work too.
           RELEASE_ID="$(curl --fail-with-body -sS -H "Authorization: token $TOKEN" \
             "$GITEA_API/repos/$REPO/releases/tags/$TAG" \