33 lines
974 B
Docker
33 lines
974 B
Docker
# ---------- Build stage ----------
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FROM node:20-alpine AS build
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WORKDIR /app
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# Install dependencies first for better layer caching.
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COPY package.json package-lock.json* ./
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RUN npm ci || npm install
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COPY . .
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RUN npm run build
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# ---------- Serve stage ----------
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FROM nginx:alpine AS final
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# OpenSSL is used to generate a self-signed certificate so HTTPS works out of the box.
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RUN apk add --no-cache openssl && \
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mkdir -p /etc/nginx/certs && \
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openssl req -x509 -nodes -newkey rsa:2048 -days 365 \
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-keyout /etc/nginx/certs/server.key \
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-out /etc/nginx/certs/server.crt \
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-subj "/CN=dailymeals.local" && \
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chmod 600 /etc/nginx/certs/server.key
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COPY nginx.conf /etc/nginx/nginx.conf
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COPY --from=build /app/dist /usr/share/nginx/html
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EXPOSE 80 443
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HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
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CMD wget --no-verbose --no-check-certificate --tries=1 --spider https://localhost/ || exit 1
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CMD ["nginx", "-g", "daemon off;"]
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