Merge branch 'main' into iOS

.gitattributes

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+*.h5 filter=lfs diff=lfs merge=lfs -text

.github/workflows/deploy.yml

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+name: Build and Deploy to EC2
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  AWS_S3_BUCKET: 4k-backend-bucket
+  AWS_CODE_DEPLOY_APPLICATION: 4K-Backend-CD
+  AWS_CODE_DEPLOY_GROUP: 4K-Backend-CD-Group
+
+jobs:
+  deploy:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'corretto'
+
+      - name: Run chmod to make gradlew executable
+        run: chmod +x ./BackEnd/gradlew
+
+      - name: Build Project and Test
+        working-directory: BackEnd
+        run: ./gradlew build test
+
+      - name: Setup MySQL
+        uses: mirromutth/mysql-action@v1.1
+        with:
+          mysql database: 'ringodb'
+          mysql user: ${MYSQL_DATABASE_USERNAME}
+          mysql password: ${MYSQL_DATABASE_PASSWORD}
+
+      - name: Configure AWS credential
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-region: ap-northeast-2
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+
+      - name: Upload to S3
+        working-directory: ./BackEnd
+        run: aws deploy push --application-name ${{ env.AWS_CODE_DEPLOY_APPLICATION }} --ignore-hidden-files --s3-location s3://${{ env.AWS_S3_BUCKET }}/4K-Backend-EC2/$GITHUB_SHA.zip --source .
+
+      - name: Code Deploy to EC2
+        working-directory: ./BackEnd
+        run: aws deploy create-deployment --application-name ${{ env.AWS_CODE_DEPLOY_APPLICATION }} --deployment-config-name CodeDeployDefault.AllAtOnce --deployment-group-name ${{ env.AWS_CODE_DEPLOY_GROUP }} --s3-location bucket=${{ env.AWS_S3_BUCKET }},key=4K-Backend-EC2/$GITHUB_SHA.zip,bundleType=zip
+

.gitignore

@@ -1,2 +1,45 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
 
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+
+### SECRET KEY INFO ###
+BackEnd/src/main/resources/firebase/webrtc.json
+BackEnd/src/main/resources/ssl/keystore.p12
+
+### Xcode ###
 *.xcuserstate