From fccdd8c514d923b1e6176295ea0ea40836879df9 Mon Sep 17 00:00:00 2001
From: tastybento <tastybento@users.noreply.github.com>
Date: Sat, 16 May 2026 10:42:21 -0700
Subject: [PATCH] Add Modrinth publish workflow

Mirrors the Level addon workflow: builds with the master profile to
produce a non-SNAPSHOT jar named StrangerRealms-{version}.jar, then
uploads to Modrinth via cloudnode-pro/modrinth-publish@v2.

Triggers on GitHub Release publish, plus a manual workflow_dispatch
for re-runs. Requires repo secrets MODRINTH_TOKEN (PAT with
"Create versions" scope) and MODRINTH_PROJECT_ID.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .github/workflows/modrinth-publish.yml | 99 ++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 .github/workflows/modrinth-publish.yml

diff --git a/.github/workflows/modrinth-publish.yml b/.github/workflows/modrinth-publish.yml
new file mode 100644
index 0000000..f14a789
--- /dev/null
+++ b/.github/workflows/modrinth-publish.yml
@@ -0,0 +1,99 @@
+name: Publish to Modrinth
+
+# Triggers when you publish a GitHub Release
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Release tag to publish (e.g. 1.0.4)'
+        required: true
+        type: string
+      changelog:
+        description: 'Changelog / release notes (markdown)'
+        required: false
+        type: string
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      # 1. Check out the repository at the release tag
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # 2. Set up Java 21 (required by StrangerRealms' build)
+      - name: Set up Java 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      # 3. Cache Maven dependencies to speed up builds
+      - name: Cache Maven packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      # 4. Build the JAR
+      #    GIT_BRANCH=origin/master activates the master profile in pom.xml,
+      #    which sets revision=${build.version} (no -SNAPSHOT suffix) and
+      #    clears build.number, producing StrangerRealms-{version}.jar.
+      - name: Build with Maven
+        run: mvn -B package --no-transfer-progress
+        env:
+          GIT_BRANCH: origin/master
+
+      # 5. Upload the JAR to Modrinth
+      #
+      #    Prerequisites — add these secrets in your GitHub repo settings
+      #    (Settings → Secrets and variables → Actions):
+      #
+      #      MODRINTH_TOKEN       — personal access token from https://modrinth.com/settings/pats
+      #                             (scope: "Create versions")
+      #      MODRINTH_PROJECT_ID  — your Modrinth project ID, visible on your project page
+      #                             under the three-dot menu ("Copy ID")
+      #
+      - name: Publish to Modrinth
+        uses: cloudnode-pro/modrinth-publish@v2
+        with:
+          token: ${{ secrets.MODRINTH_TOKEN }}
+          project: ${{ secrets.MODRINTH_PROJECT_ID }}
+
+          # Use the release tag, or the manually supplied tag when triggered via workflow_dispatch
+          version: ${{ github.event.release.tag_name || inputs.tag }}
+
+          # Use the GitHub release body, or the manually supplied changelog for workflow_dispatch
+          changelog: ${{ github.event.release.body || inputs.changelog }}
+
+          # Release channel — auto-detected from version string:
+          #   *-alpha → alpha, *-beta → beta, anything else → release
+          # Override here if needed: release | beta | alpha
+          # channel: release
+
+          # StrangerRealms is a BentoBox game mode add-on running on Paper/Purpur
+          loaders: |-
+            paper
+            purpur
+
+          # Minecraft versions this release supports.
+          # Update this list when you start supporting newer or older MC versions.
+          game-versions: |-
+            1.21.5
+            1.21.6
+            1.21.7
+            1.21.8
+            1.21.9
+            1.21.10
+            1.21.11
+            26.1
+            26.1.1
+
+          # Path to the built JAR — Maven produces StrangerRealms-{version}.jar in target/
+          files: target/StrangerRealms-${{ github.event.release.tag_name || inputs.tag }}.jar