feat: rootless container

Signed-off-by: Ludovic Ortega <[email protected]>

Dockerfile

@@ -1,5 +1,13 @@
 FROM python:3.12.3-alpine as base
+# UI dependencies
+RUN apk add build-base pkgconfig cairo-dev nodejs npm
+# Setup rootless image
+RUN addgroup -g 1000 hyperglass && adduser -D -u 1000 -G hyperglass hyperglass
+RUN mkdir /etc/hyperglass /opt/hyperglass
+RUN chown -R hyperglass:hyperglass /etc/hyperglass /opt/hyperglass
+USER 1000:1000
 WORKDIR /opt/hyperglass
+COPY --chown=1000:1000 . .
 ENV HYPERGLASS_APP_PATH=/etc/hyperglass
 ENV HYPERGLASS_HOST=0.0.0.0
 ENV HYPERGLASS_PORT=8001
@@ -8,17 +16,19 @@ ENV HYPERGLASS_DEV_MODE=false
 ENV HYPERGLASS_REDIS_HOST=redis
 ENV HYPEGLASS_DISABLE_UI=true
 ENV HYPERGLASS_CONTAINER=true
-COPY . .
 
 FROM base as ui
+# Set NPM global install path to the home directory so permissions are correct
+RUN mkdir ~/.npm-global ~/.npm-store
+RUN npm config set prefix "~/.npm-global"
+ENV PATH="/home/hyperglass/.npm-global/bin:${PATH}"
 WORKDIR /opt/hyperglass/hyperglass/ui
-RUN apk add build-base pkgconfig cairo-dev nodejs npm
 RUN npm install -g pnpm
 RUN pnpm install -P
 
 FROM ui as hyperglass
 WORKDIR /opt/hyperglass
-RUN pip3 install -e .
+RUN pip3 install --user --no-cache-dir -e .
 
 EXPOSE ${HYPERGLASS_PORT}
 CMD ["python3", "-m", "hyperglass.console", "start"]