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simplify: Use Java-only Docker build to avoid frontend complexity #23

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Merged
thesurenk merged 1 commit into from
Oct 1, 2025
Merged

simplify: Use Java-only Docker build to avoid frontend complexity #23

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37 changes: 8 additions & 29 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,40 +1,19 @@
# Use Node.js 18 as base image, then add Java
FROM node:18-slim
# Use a pre-built Java application approach
FROM openjdk:17-jre-slim

# Set working directory
WORKDIR /app

# Install Java 17 JDK and Maven
# Install Maven for building
RUN apt-get update && \
apt-get install -y openjdk-17-jdk-headless maven && \
apt-get install -y maven && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*

# Install Angular CLI globally (Yarn is already available in Node.js image)
# Use Angular CLI 17 to match the project's Angular version
RUN npm install -g --unsafe-perm @angular/cli@17
# Copy the entire basicauthentication example
COPY examples/basicauthentication/ /app/

# Copy Maven files first for better caching
COPY examples/basicauthentication/pom.xml /app/pom.xml

# Copy source code
COPY examples/basicauthentication/src /app/src

# Copy UI resources
COPY examples/basicauthentication/ui.resources /app/ui.resources

# Build the Angular frontend first
WORKDIR /app/ui.resources
# Use npm instead of yarn for better Docker reliability
# Add network timeout and retry configurations
RUN npm config set fetch-retry-mintimeout 20000 && \
npm config set fetch-retry-maxtimeout 120000 && \
npm config set fetch-retries 5 && \
npm install --legacy-peer-deps && \
npm run build

# Go back to app directory and build the Java application
WORKDIR /app
# Build the Java application (skip frontend build for now)
RUN mvn clean package -DskipTests

# Expose port 8080
Expand All @@ -44,4 +23,4 @@ EXPOSE 8080
ENV JAVA_OPTS="-Xmx512m -Xms256m"

# Run the application
CMD ["java", "-jar", "target/jaq-stack-webapp.war"]
CMD ["java", "-jar", "target/basicauth.war"]
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