Copy in original workflows

.github/scripts/test_no_error_reports

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# bashsupport disable=BP5006 # Global environment variables
+RUNDIR="run" \
+  CRASH="crash-reports" \
+  SERVERLOG="server.log"
+
+# enable nullglob to get 0 results when no match rather than the pattern
+shopt -s nullglob
+
+# store matches in array
+crash_reports=("$RUNDIR/$CRASH/crash"*.txt)
+
+# if array not empty there are crash_reports
+if [ "${#crash_reports[@]}" -gt 0 ]; then
+  # get the latest crash_report from array
+  latest_crash_report="${crash_reports[-1]}"
+  {
+    printf 'Latest crash report detected %s:\n' "${latest_crash_report##*/}"
+    cat "$latest_crash_report"
+  } >&2
+  exit 1
+fi
+
+if grep --quiet --fixed-strings 'Fatal errors were detected' "$SERVERLOG"; then
+  {
+    printf 'Fatal errors detected:\n'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+if grep --quiet --fixed-strings 'The state engine was in incorrect state ERRORED and forced into state SERVER_STOPPED' \
+  "$SERVERLOG"; then
+  {
+    printf 'Server force stopped:'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+if ! grep --quiet --perl-regexp --only-matching '.+Done \(.+\)\! For help, type "help" or "\?"' "$SERVERLOG"; then
+  {
+    printf 'Server did not finish startup:'
+    cat server.log
+  } >&2
+  exit 1
+fi
+
+printf 'No crash reports detected'
+exit 0

.github/scripts/update_version

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+if ! git diff --name-only HEAD HEAD~1 | grep -qF 'build.gradle'; then
+  new_version="$(date +%s)"
+  sed --in-place "s!^//version:.*!//version: $new_version!g" build.gradle
+  git add build.gradle
+  git commit -m "[ci skip] update build script version to $new_version"
+  git push
+  printf 'Updated buildscript version to %s\n' "$new_version"
+else
+  printf 'Ignored buildscript version update: no changes detected\n'
+fi

.github/workflows/build-and-test.yml

@@ -0,0 +1,42 @@
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle
+
+name: Build and test
+
+on:
+  workflow_call:
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+
+    - name: Set up JDK 8
+      uses: actions/setup-java@v2
+      with:
+        java-version: '8'
+        distribution: 'adopt'
+        cache: gradle
+
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+
+    - name: Setup the workspace
+      run: ./gradlew setupCIWorkspace
+
+    - name: Build the mod
+      run: ./gradlew build
+
+    - name: Run server for 1.5 minutes
+      run: |
+        mkdir run
+        echo "eula=true" > run/eula.txt
+        timeout 90 ./gradlew runServer 2>&1 | tee -a server.log || true
+
+    - name: Test no errors reported during server run
+      run: |
+        chmod +x .github/scripts/test_no_error_reports
+        .github/scripts/test_no_error_reports

.github/workflows/release-tags.yml

@@ -0,0 +1,49 @@
+# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle
+
+name: Release tagged build
+
+on:
+  workflow_call:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set release version
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          java-version: '8'
+          distribution: 'adopt'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Setup the workspace
+        run: ./gradlew setupCIWorkspace
+
+      - name: Build the mod
+        run: ./gradlew build
+
+      - name: Release under current tag
+        uses: "marvinpinto/action-automatic-releases@latest"
+        with:
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
+          automatic_release_tag: "${{ env.RELEASE_VERSION }}"
+          prerelease: false
+          title: "${{ env.RELEASE_VERSION }}"
+          files: build/libs/*.jar
+
+      - name: Publish to Maven
+        run: ./gradlew publish
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}