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nginx:alpine mime.types only covers .js, not .mjs. The pdfjs-dist v4 worker is output as pdf.worker-*.mjs; without the correct MIME type the browser refuses to execute it as a module worker and pdfjs throws 'Network Error', blocking the PDF backdrop from rendering. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
60 lines
1.7 KiB
Docker
60 lines
1.7 KiB
Docker
FROM node:20 AS builder
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WORKDIR /app
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COPY package*.json ./
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# First generate package-lock.json if it doesn't exist, then do clean install
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RUN if [ ! -f package-lock.json ]; then npm install --package-lock-only; fi && npm ci
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COPY . .
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# Vite bakes VITE_* values at build time, so compose must choose the env file
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# during image build, not only at container runtime.
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ARG ENV_FILE=.env
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COPY ${ENV_FILE} .env
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# Run build with production mode
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RUN npm run build -- --mode production
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FROM nginx:alpine
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# Copy built files
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COPY --from=builder /app/dist /usr/share/nginx/html
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# .mjs files (pdfjs worker) must be served as application/javascript for module workers
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RUN sed -i 's|application/javascript\s*js;|application/javascript js mjs;|' /etc/nginx/mime.types
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# Create a simple nginx configuration
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RUN echo 'server { \
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listen 3000; \
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root /usr/share/nginx/html; \
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index index.html; \
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location = /index.html { \
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expires -1; \
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add_header Cache-Control "no-store, no-cache, must-revalidate"; \
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} \
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location / { \
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try_files $uri $uri/ /index.html; \
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expires 30d; \
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add_header Cache-Control "public, no-transform"; \
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} \
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location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ { \
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expires 30d; \
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add_header Cache-Control "public, no-transform"; \
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} \
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location /searxng-api/ { \
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proxy_pass https://search.kevlarai.com/; \
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proxy_ssl_server_name on; \
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proxy_set_header Host search.kevlarai.com; \
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} \
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location ~ /\. { \
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deny all; \
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} \
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error_page 404 /index.html; \
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}' > /etc/nginx/conf.d/default.conf
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# Set up permissions
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RUN chown -R nginx:nginx /usr/share/nginx/html \
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&& chown -R nginx:nginx /var/log/nginx
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# Expose HTTP port (NPM will handle HTTPS)
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EXPOSE 3000
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