Feature/dockerize

.dockerignore

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+.git
+.gitignore
+.gitattributes
+.github
+.idea
+.vscode
+.editorconfig
+*.iml
+*.iws
+*.ipr
+
+.gradle
+build
+out
+bin
+
+frontend/node_modules
+frontend/dist
+
+.DS_Store
+README.md
+LICENSE
+*.md

.github/workflows/docker.yml

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+name: Docker
+
+on:
+  push:
+    branches: [main]
+    tags: ['v*']
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha,prefix=sha-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

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+# syntax=docker/dockerfile:1.7
+
+###############################################################################
+# Stage 1 — frontend (React Admin + Vite)
+###############################################################################
+FROM node:24-alpine AS frontend
+WORKDIR /build/frontend
+
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci --no-audit --no-fund
+
+COPY frontend/ ./
+RUN npm run build
+
+###############################################################################
+# Stage 2 — backend (Spring Boot fat jar, SPA в classpath:/static)
+###############################################################################
+FROM eclipse-temurin:25-jdk AS backend
+WORKDIR /build
+
+COPY gradlew settings.gradle.kts build.gradle.kts ./
+COPY gradle ./gradle
+RUN chmod +x gradlew
+
+COPY src ./src
+
+# SPA из стейджа frontend → classpath:/static, Spring Boot её отдаст
+COPY --from=frontend /build/frontend/dist ./src/main/resources/static
+
+RUN --mount=type=cache,target=/root/.gradle \
+    ./gradlew --no-daemon bootJar \
+ && cp build/libs/*.jar /build/app.jar
+
+###############################################################################
+# Stage 3 — runtime
+###############################################################################
+FROM eclipse-temurin:25-jre-alpine
+
+WORKDIR /app
+RUN addgroup -S app && adduser -S app -G app
+
+COPY --from=backend /build/app.jar /app/app.jar
+
+USER app
+EXPOSE 8080 9090
+
+ENV JAVA_OPTS="" \
+    SPRING_PROFILES_ACTIVE=prod \
+    MANAGEMENT_SERVER_PORT=9090
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=60s --retries=3 \
+  CMD wget -qO- "http://127.0.0.1:${MANAGEMENT_SERVER_PORT}/actuator/health" \
+      | grep -q '"status":"UP"' || exit 1
+
+ENTRYPOINT ["sh","-c","exec java $JAVA_OPTS -jar /app/app.jar"]