FROM node:18-alpine

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Install git and tools required for healthchecks and HTTPS clones
RUN apk add --no-cache git curl ca-certificates openssh-client && update-ca-certificates

# Copy source code
COPY . .

# Create non-root user
RUN addgroup -g 1001 -S nodejs
RUN adduser -S git-integration -u 1001

# Create git-repos directory and set proper permissions
RUN mkdir -p /app/git-repos
RUN chown -R git-integration:nodejs /app
RUN chmod -R 755 /app/git-repos
USER git-integration

# Expose port
EXPOSE 8012

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8012/health || exit 1

# Start the application
CMD ["npm", "start"]