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Docker: Use nginx-unprivileged as base image #29353

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Docker: Use nginx-unprivileged as base image #29353

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Docker: Use nginx-unprivileged as base image
AndrewFerr Feb 24, 2025
82be93d
Merge branch 'develop' into docker/unprivileged
t3chguy Feb 24, 2025
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12 changes: 4 additions & 8 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,10 @@ RUN /src/scripts/docker-package.sh
RUN cp /src/config.sample.json /src/webapp/config.json

# App
FROM nginx:alpine-slim
FROM nginxinc/nginx-unprivileged:alpine-slim

# Need root user to install packages & manipulate the usr directory
USER root

# Install jq and moreutils for sponge, both used by our entrypoints
RUN apk add jq moreutils
Expand All @@ -31,13 +34,6 @@ COPY --from=builder /src/webapp /app
COPY /docker/nginx-templates/* /etc/nginx/templates/
COPY /docker/docker-entrypoint.d/* /docker-entrypoint.d/

# Tell nginx to put its pidfile elsewhere, so it can run as non-root
RUN sed -i -e 's,/var/run/nginx.pid,/tmp/nginx.pid,' /etc/nginx/nginx.conf

# nginx user must own the cache and etc directory to write cache and tweak the nginx config
RUN chown -R nginx:0 /var/cache/nginx /etc/nginx
RUN chmod -R g+w /var/cache/nginx /etc/nginx

RUN rm -rf /usr/share/nginx/html \
&& ln -s /app /usr/share/nginx/html

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