42 lines
1.5 KiB
Docker
42 lines
1.5 KiB
Docker
# fly.x landing — static site served by nginx-alpine.
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# Small (~25 MB), no build step, no state.
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#
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# Build:
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# docker build -t code.silentmode.st/silentmode/fly:latest .
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#
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# Push (after `docker login code.silentmode.st`):
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# docker push code.silentmode.st/silentmode/fly:latest
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#
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# Deploy on Flux/Orbit: image = code.silentmode.st/silentmode/fly:latest, port 80.
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FROM nginx:1.27-alpine
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# Drop the default nginx welcome page.
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RUN rm -rf /usr/share/nginx/html/*
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# Ship the site.
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COPY index.html /usr/share/nginx/html/
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COPY js/ /usr/share/nginx/html/js/
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# Tighten nginx defaults for a static-only workload:
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# - long cache on the fonts + js
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# - short cache on the HTML so we can ship a redeploy fast
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# - gzip on for text/css/js
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RUN printf '%s\n' \
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'server {' \
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' listen 80 default_server;' \
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' root /usr/share/nginx/html;' \
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' index index.html;' \
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' gzip on;' \
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' gzip_types text/plain text/css text/html application/javascript application/json image/svg+xml;' \
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' location = / { add_header Cache-Control "no-cache, must-revalidate"; try_files /index.html =404; }' \
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' location = /index.html { add_header Cache-Control "no-cache, must-revalidate"; }' \
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' location /js/ { add_header Cache-Control "public, max-age=86400"; }' \
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' location /favicon.svg { access_log off; try_files $uri =404; }' \
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' location / { try_files $uri $uri/ =404; }' \
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'}' > /etc/nginx/conf.d/default.conf
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=2 \
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CMD wget -qO- --tries=1 http://localhost/ >/dev/null || exit 1
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