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2023-12-13 00:15:37 +01:00

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# syntax = docker/dockerfile:1
# Adjust NODE_VERSION as desired
FROM node:${NODE_VERSION}-slim as base
LABEL fly_launch_runtime="Remix"
# Remix app lives here
# Set production environment
ENV NODE_ENV="production"
# Throw-away build stage to reduce size of final image
FROM base as build
# Install packages needed to build node modules
RUN apt-get update -qq && \
apt-get install -y build-essential pkg-config python-is-python3
# Install node modules
COPY --link package-lock.json package.json ./
RUN npm ci --include=dev
# Copy application code
COPY --link . .
# Build application
RUN npm run build
# Remove development dependencies
RUN npm prune --omit=dev
# Final stage for app image
FROM base
# Copy built application
COPY --from=build /app /app
# Start the server by default, this can be overwritten at runtime
CMD [ "npm", "run", "start" ]