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cd: parametrize listen port

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FerranAD 2023-06-01 22:15:33 +02:00
parent 105b21badc
commit 4eaa75c843
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2 changed files with 19 additions and 2 deletions
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6
Dockerfile
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@ -10,5 +10,7 @@ RUN pnpm build
FROM nginx:stable-alpine AS production-stage
COPY --from=build-stage /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
COPY startup.sh /docker-entrypoint.d/startup.sh
ENV PORT 80
EXPOSE ${PORT}
CMD ["nginx", "-g", "daemon off;"]

15
startup.sh Executable file
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@ -0,0 +1,15 @@
#!/bin/sh
# Generate the nginx.conf with PORT env or default to 80
cat > /etc/nginx/conf.d/default.conf <<EOF
server {
listen ${PORT:-80};
server_name localhost;
root /usr/share/nginx/html;
index index.html;
location / {
try_files \$uri \$uri/ /index.html;
}
}
EOF