add MS for review

.env

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+RESOURCE_DB_HOST=resource-db
+RESOURCE_DB_PORT=5432
+RESOURCE_DB_NAME=resource_db
+RESOURCE_DB_USER=${DB_USERNAME}
+RESOURCE_DB_PASSWORD=${DB_PASSWORD}
+
+SONG_DB_HOST=song-db
+SONG_DB_PORT=5432
+SONG_DB_NAME=song_db
+SONG_DB_USER=${DB_USERNAME}
+SONG_DB_PASSWORD=${DB_PASSWORD}
+
+STORAGE_DB_HOST=storage-db
+STORAGE_DB_PORT=5432
+STORAGE_DB_NAME=storage_db
+STORAGE_DB_USER=${DB_USERNAME}
+STORAGE_DB_PASSWORD=${DB_PASSWORD}
+
+AUTH_DB_HOST=auth-db
+AUTH_DB_PORT=5432
+AUTH_DB_NAME=auth_db
+AUTH_DB_USER=${DB_USERNAME}
+AUTH_DB_PASSWORD=${DB_PASSWORD}
+
+RABBITMQ_USER=guest
+RABBITMQ_PASSWORD=guest
+RABBITMQ_PORT=5672
+RABBITMQ_MANAGEMENT_PORT=15672
+
+LOCALSTACK_SERVICES=s3
+LOCALSTACK_DEFAULT_REGION=us-east-1
+LOCALSTACK_PORT=4566
+LOCALSTACK_ENDPOINT_URL=http://localstack:4566
+AWS_S3_BUCKET_NAME=mp3-bucket
+AWS_ACCESS_KEY_ID=test
+AWS_SECRET_ACCESS_KEY=test
+
+DISCOVERY_PORT=8761
+CONFIG_PORT=8888
+GATEWAY_PORT=8080
+RESOURCE_SERVICE_PORT=8081
+SONG_SERVICE_PORT=8082
+RESOURCE_PROCESSOR_PORT=8083
+STORAGE_SERVICE_PORT=8085
+QA_SERVICE_PORT=8086
+
+ELASTICSEARCH_PORT=9200
+LOGSTASH_PORT=5000
+LOGSTASH_HTTP_PORT=9600
+KIBANA_PORT=5601
+
+PROMETHEUS_PORT=9090
+GRAFANA_PORT=3090
+GRAFANA_ADMIN_USER=admin
+GRAFANA_ADMIN_PASSWORD=admin
+
+SPRING_PROFILES_ACTIVE=docker
+CONFIG_SERVER_URL=http://config-service:${CONFIG_PORT}
+EUREKA_URL=http://discovery-service:${DISCOVERY_PORT}/eureka
+
+AUTH_DB_URL=jdbc:postgresql://${AUTH_DB_HOST}:${AUTH_DB_PORT}/${AUTH_DB_NAME}
+RESOURCE_DB_URL=jdbc:postgresql://${RESOURCE_DB_HOST}:${RESOURCE_DB_PORT}/${RESOURCE_DB_NAME}
+SONG_DB_URL=jdbc:postgresql://${SONG_DB_HOST}:${SONG_DB_PORT}/${SONG_DB_NAME}
+STORAGE_DB_URL=jdbc:postgresql://${STORAGE_DB_HOST}:${STORAGE_DB_PORT}/${STORAGE_DB_NAME}
+CONFIG_REPO_URI=https://github.com/PashaPoliak/config-repo.git

.gitattributes

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+/gradlew text eol=lf
+*.bat text eol=crlf
+*.jar binary

.github/workflows/allure.yml

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+name: Allure Report
+
+on:
+  push:
+    branches: [master]
+
+permissions:
+  contents: write
+  pages: write
+  id-token: write
+  actions: read
+  checks: write
+
+jobs:
+  allure:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
+
+      - name: Run qa-service tests
+        run: ./gradlew :qa-service:test --no-daemon
+
+      - name: Install Allure
+        run: |
+          curl -o allure-2.25.0.tgz -Ls https://github.com/allure-framework/allure2/releases/download/2.25.0/allure-2.25.0.tgz
+          sudo tar -zxvf allure-2.25.0.tgz -C /opt/
+          sudo ln -s /opt/allure-2.25.0/bin/allure /usr/local/bin/allure
+
+      - name: Generate Allure report
+        run: allure generate qa-service/allure-results -o allure-report --clean
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_branch: gh-pages
+          publish_dir: allure-report

.github/workflows/build.yml

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+name: CI Tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+permissions:
+  contents: write
+  pages: write
+  id-token: write
+  actions: read
+  checks: write
+
+jobs:
+  run-test:
+    name: 'Run tests'
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres
+
+        env:
+          POSTGRES_PASSWORD: root
+          POSTGRES_USER: admin
+          POSTGRES_DB: test
+
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+
+    steps:
+      - run: |
+          sudo apt-get update && sudo apt-get install --yes --no-install-recommends postgresql-client
+        env:
+          PGPASSWORD: root
+
+      - name: Git clone
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Java 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'gradle'
+
+      - name: Cache maven
+        uses: actions/cache@v4
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-maven-
+
+      - name: Gradle test
+        if: matrix.os == 'ubuntu-latest'
+        run: ./gradlew :qa-service:test --no-daemon
+
+      - name: Attach screenshots and reports
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: screenshots-and-report
+          path: '**/build/reports/tests/test/'
+
+      - name: Test Reporter
+        uses: dorny/test-reporter@v1.9.1
+        if: success() || failure()
+        continue-on-error: true
+        with:
+          name: All Tests Report
+          path: '**/build/test-results/test/*.xml'
+          reporter: java-junit
+
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
+
+      - name: Get Allure history
+        uses: actions/checkout@v4
+        if: always()
+        continue-on-error: true
+        with:
+          ref: gh-pages
+          path: gh-pages
+
+      - name: Install Allure
+        if: always()
+        run: |
+          curl -o allure-2.25.0.tgz -Ls https://github.com/allure-framework/allure2/releases/download/2.25.0/allure-2.25.0.tgz
+          sudo tar -zxvf allure-2.25.0.tgz -C /opt/
+          sudo ln -s /opt/allure-2.25.0/bin/allure /usr/local/bin/allure
+
+      - name: Generate Allure report
+        if: always()
+        run: allure generate qa-service/allure-results -o allure-report --clean || true
+
+      - name: Deploy report to Github Pages
+        if: always()
+        continue-on-error: true
+        uses: peaceiris/actions-gh-pages@v3.9.3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_branch: gh-pages
+          publish_dir: allure-report

.github/workflows/cancel.yml

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+name: Cancel
+
+on:
+  pull_request:
+    branches: [master]
+
+jobs:
+  cancel:
+    name: 'Cancel previous runs'
+    runs-on: ubuntu-latest
+    timeout-minutes: 3
+    steps:
+      - uses: styfle/cancel-workflow-action@0.9.0
+        with:
+          workflow_id: ci.yml
+          access_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci.yml

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+name: Java CI/CD
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
+
+      - name: Cache Gradle
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+
+      - name: Build with Gradle
+        run: ./gradlew clean build --no-daemon

.gitignore

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+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/
+./docs/
+
+# Standalone config-repo for Spring Cloud Config (not a submodule)
+config-repo/

LICENSE

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+MIT License
+
+Copyright (c) 2026 Pasha Polyak
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

auth-service/.dockerignore

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+build/
+.gitignore

auth-service/Dockerfile

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+FROM gradle:8.8-jdk21-alpine AS builder
+WORKDIR /app
+
+COPY gradlew build.gradle settings.gradle ./
+COPY gradle/ gradle/
+COPY auth-service/build.gradle auth-service/
+RUN ./gradlew :auth-service:dependencies --no-daemon
+
+COPY auth-service/src auth-service/src
+RUN ./gradlew :auth-service:assemble --no-daemon -x test
+
+FROM eclipse-temurin:21-jre-alpine
+RUN apk add --no-cache curl \
+    && addgroup -S app && adduser -S app -G app
+WORKDIR /app
+COPY --from=builder /app/auth-service/build/libs/*.jar app.jar
+RUN chown app:app /app/app.jar
+USER app
+EXPOSE 9000
+CMD ["java", "-jar", "app.jar"]