Linus Olofsson
1b07a1119a
Multi-stage build (node:22-alpine -> nginx:1.27-alpine). Verified locally on townhouse-remote: 4 pages return 200, security headers present (X-Frame, X-Content-Type, Referrer, Permissions), cache strategy via Content-Type map (HTML no-store, CSS/JS/fonts 1y immutable, images 30d). Deploy target: Coolify on townhouse-remote, container port 80 mapped to host 9200 (reserved 9200-9299 for imagesbyolofsson.se stack). Includes: - Dockerfile Multi-stage build with healthcheck - nginx.conf Content-type-driven cache + security headers - .dockerignore Excludes node_modules, .git, dist, .astro
21 lines
534 B
Docker
21 lines
534 B
Docker
# syntax=docker/dockerfile:1.7
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FROM node:22-alpine AS builder
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WORKDIR /app
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COPY package.json package-lock.json* ./
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RUN --mount=type=cache,target=/root/.npm npm ci
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COPY . .
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RUN npm run build
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FROM nginx:1.27-alpine AS runtime
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COPY --from=builder /app/dist /usr/share/nginx/html
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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RUN adduser -D -H -u 101 -s /sbin/nologin nginxuser 2>/dev/null || true
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget -q --spider http://127.0.0.1/ || exit 1
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