stefan
91 lines
2.9 KiB
Docker
91 lines
2.9 KiB
Docker
# ===================================================================
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# Multi-stage Dockerfile Template for Kotlin Multiplatform Web Client
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# Features: Kotlin/JS compilation, Nginx serving, development support
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# ===================================================================
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# Build arguments
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ARG GRADLE_VERSION=8.14
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ARG JAVA_VERSION=21
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ARG NGINX_VERSION=alpine
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# ===================================================================
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# Build Stage - Kotlin/JS Compilation
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# ===================================================================
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FROM gradle:${GRADLE_VERSION}-jdk${JAVA_VERSION}-alpine AS kotlin-builder
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LABEL stage=kotlin-builder
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LABEL maintainer="Meldestelle Development Team"
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WORKDIR /workspace
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# Gradle optimizations for Kotlin Multiplatform
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ENV GRADLE_OPTS="-Dorg.gradle.caching=true \
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-Dorg.gradle.daemon=false \
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-Dorg.gradle.parallel=true \
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-Dorg.gradle.configureondemand=true \
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-Xmx3g"
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# Copy build configuration files first for optimal caching
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COPY gradlew gradlew.bat gradle.properties settings.gradle.kts ./
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COPY gradle/ gradle/
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COPY build.gradle.kts ./
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# Copy platform and core dependencies
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COPY platform/ platform/
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COPY core/ core/
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# Copy client modules in dependency order
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COPY client/common-ui/ client/common-ui/
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COPY ${CLIENT_PATH}/ ${CLIENT_PATH}/
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# Download dependencies in a separate layer
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RUN ./gradlew :${CLIENT_MODULE}:dependencies --no-daemon --info
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# Build web application with production optimizations
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RUN ./gradlew :${CLIENT_MODULE}:jsBrowserProductionWebpack --no-daemon --info
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# ===================================================================
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# Production Stage - Nginx serving
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# ===================================================================
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FROM nginx:${NGINX_VERSION} AS runtime
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# Metadata
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LABEL service="${CLIENT_NAME}" \
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version="1.0.0" \
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description="Kotlin Multiplatform Web Client for Meldestelle" \
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maintainer="Meldestelle Development Team"
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# Security and system setup
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RUN apk update && \
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apk upgrade && \
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apk add --no-cache curl && \
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rm -rf /var/cache/apk/*
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# Remove default nginx content
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RUN rm -rf /usr/share/nginx/html/*
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# Copy built web application from builder stage
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COPY --from=kotlin-builder /workspace/${CLIENT_PATH}/build/dist/ /usr/share/nginx/html/
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# Copy nginx configuration if exists, otherwise use default
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COPY ${CLIENT_PATH}/nginx.conf /etc/nginx/nginx.conf
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# Create non-root user for nginx (if not using default nginx user)
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RUN adduser -D -s /bin/sh -G www-data nginx-user
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# Set proper permissions
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RUN chown -R nginx:nginx /usr/share/nginx/html /var/cache/nginx /var/run /var/log/nginx
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# Health check for web application
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HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:80/ || exit 1
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# Expose HTTP port
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EXPOSE 80
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# Start nginx with proper signal handling
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STOPSIGNAL SIGQUIT
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# Run nginx in foreground
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CMD ["nginx", "-g", "daemon off;"]
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