Dockerfile.dev

# Dockerfile.dev — Development image for Mathison
#
# Used by docker-compose.local.yml for the setup, web, and worker services.
# Source code is bind-mounted at runtime for hot reloading.
# node_modules are cached in a named Docker volume.

FROM node:22-alpine

WORKDIR /app

# System dependencies required by some Node.js native modules + CLI tools
RUN apk add --no-cache libc6-compat curl bash openssl

# Install kubectl
RUN curl -LO "https://dl.k8s.io/release/$(curl -Ls https://dl.k8s.io/release/stable.txt)/bin/linux/$(uname -m | sed 's/aarch64/arm64/' | sed 's/x86_64/amd64/')/kubectl" \
    && chmod +x kubectl \
    && mv kubectl /usr/local/bin/

# Copy dependency manifests (layer cached until these files change)
COPY package.json yarn.lock ./

# Install all dependencies (dev + prod) for development
RUN yarn install --frozen-lockfile

# Copy Prisma schema and config for client generation
COPY prisma ./prisma/
COPY prisma.config.ts tsconfig.json ./

# Generate Prisma client (needs a dummy DATABASE_URL since prisma.config.ts
# evaluates env("DATABASE_URL") — actual URL is provided at runtime)
ENV DATABASE_URL="postgresql://dummy:dummy@localhost:5432/dummy"
RUN npx prisma generate
# Clear the dummy — runtime env takes over
ENV DATABASE_URL=""

# Entrypoint rewrites kubeconfig for Docker-to-host K8s connectivity
COPY docker-entrypoint.dev.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/docker-entrypoint.dev.sh

# Source code is mounted as a volume in dev mode, but copy it into the image
# so the setup service can run migrations/seed without requiring the mount
COPY . .

EXPOSE 3000

ENTRYPOINT ["docker-entrypoint.dev.sh"]