Merge to master (#20)

* Update README.md

* Improve GHA and usual repository boilerplate (#12)

Refactoring GHA for code quality

* Repository cleanup (#19)

* Delete unnecessary files

* Setup multi modular gradle project properly

* Rename GUILD.md to README.md

* Run Spotless on all files

* Update Spring plugin to latest for Java 21 support

* Create pre-commit.yaml GHA

* Use .yaml for Spring properties

* Packaged JShellWrapper

* Add docker-compose.yaml

* Update README.md

---------

Co-authored-by: Alathreon <45936420+Alathreon@users.noreply.github.com>
Co-authored-by: Suraj Kumar <suraj.kumar@digital.cabinet-office.gov.uk>
Co-authored-by: Suraj Kumar <sk96.uk@gmail.com>

.gitattributes

@@ -0,0 +1 @@
+* text eol=lf

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/pull_request_template.md

@@ -0,0 +1,26 @@
+[contributing]: https://github.com/Together-Java/TJ-Bot/wiki/Contributing
+[code_guidelines]: https://github.com/Together-Java/TJ-Bot/wiki/Code-Guidelines
+[new_issue]: https://github.com/Together-Java/TJ-Bot/issues/new/choose
+
+## Pull-request
+
+- [ ] I have read the [contributing guidelines][contributing].
+- [ ] I have read the [code guidelines][code_guidelines].
+- [ ] I have created a relating [issue][new_issue].
+
+### Changes
+
+- [ ] Existing code
+- [ ] New feature
+
+<!--
+While an issue isn't required, this is preferred for most changes.
+It helps make it maintainable for us, and will save you from possibly recoding everything :p
+If there's no relating issue, keep it NaN
+-->
+
+Closes Issue: NaN
+
+## Description
+
+Replace this sentence with general description of what your Pull Request does.

.github/workflows/docker-publish.yaml

@@ -2,33 +2,28 @@ name: Docker Publish
 
 on:
   push:
-    branches:
-      - 'master'
-      - 'feature/cicd-workflows'
-
-env:
-  JAVA_VERSION: 19
+    branches: [ master ]
+  workflow_dispatch:
 
 jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
-      - name: Extract branch name
-        shell: bash
-        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
-        id: extract_branch
-      - uses: actions/checkout@v2
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Install Java
+        uses: actions/setup-java@v3
         with:
-          fetch-depth: 0
-      - name: Build and Publish Docker Image
+          java-version: '21'
+          distribution: 'corretto'
+
+      - name: Build Docker image and publish
         env:
           ORG_REGISTRY_USER: ${{ secrets.ORG_REGISTRY_USER }}
           ORG_REGISTRY_PASSWORD: ${{ secrets.ORG_REGISTRY_PASSWORD }}
-          BRANCH_NAME: ${{ steps.extract_branch.outputs.branch }}
+          BRANCH_NAME: ${{ github.ref_name }}
         run: ./gradlew jib
-      - name: Re-Deploy
+
+      - name: Trigger deployment
         run: "curl -H 'Authorization: Bearer ${{ secrets.ORG_WATCHTOWER_TOKEN }}' https://togetherjava.org:5003/v1/update"

.github/workflows/docker-verify.yaml

@@ -1,21 +1,21 @@
 name: Docker Verify
-
-on: [pull_request]
-
-env:
-  JAVA_VERSION: 19
+on:
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   docker:
     name: Docker Verify
     runs-on: ubuntu-latest
     steps:
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
-      - uses: actions/checkout@v2
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Install Java
+        uses: actions/setup-java@v3
         with:
-          fetch-depth: 0
-      - name: Docker Verify
+          java-version: 21
+          distribution: 'corretto'
+
+      - name: Build Docker image
         run: ./gradlew jibDockerBuild

.github/workflows/pre-commit.yaml

@@ -0,0 +1,22 @@
+name: pre-commit
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '21'
+          distribution: 'corretto'
+
+      - uses: gradle/gradle-build-action@v3
+        with:
+          gradle-version: 8.7
+
+      - name: Build with Gradle
+        run: gradle build

.github/workflows/releases.yaml

@@ -9,28 +9,27 @@ defaults:
   run:
     shell: bash
 
-env:
-  JAVA_VERSION: 19
-
 jobs:
 
   release:
     name: Build and release
     runs-on: ubuntu-latest
     steps:
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
+      - name: Check out code
+        uses: actions/checkout@v4
 
-      - uses: actions/checkout@v2
+      - name: Install Java
+        uses: actions/setup-java@v3
+        with:
+          java-version: 21
+          distribution: 'corretto'
 
-      - name: Build shadow jar
+      - name: Generate FAT Jar
         run: ./gradlew shadowJar
 
       - name: Create release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          files: app/build/libs/TJ-Plays.jar
+          files: app/build/libs/TJ-JShell-Backend.jar