Allow opencost-ui to run with a read-only root filesystem

Signed-off-by: Kai Timmer <[email protected]>
opencost · Feb 9, 2024 · dbfea70 · dbfea70
1 parent b532e5a
commit dbfea70
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -23,7 +23,8 @@ ENV API_PORT=9003
 ENV API_SERVER=0.0.0.0
 ENV UI_PORT=9090
 
-COPY --from=builder /opt/ui/dist /var/www
+COPY --from=builder /opt/ui/dist /opt/ui/dist
+RUN mkdir -p /var/www
 COPY default.nginx.conf.template /etc/nginx/conf.d/default.nginx.conf.template
 COPY nginx.conf /etc/nginx/
 COPY ./docker-entrypoint.sh /usr/local/bin/

diff --git a/Dockerfile.cross b/Dockerfile.cross
@@ -16,10 +16,11 @@ ENV API_PORT=9003
 ENV API_SERVER=0.0.0.0
 ENV UI_PORT=9090
 
-COPY ./dist /var/www
+COPY ./dist /opt/ui/dist
 COPY default.nginx.conf.template /etc/nginx/conf.d/default.nginx.conf.template
 COPY nginx.conf /etc/nginx/
 COPY ./docker-entrypoint.sh /usr/local/bin/
+RUN mkdir -p /var/www
 
 RUN rm -rf /etc/nginx/conf.d/default.conf
 

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 set -e
 
+cp -rv /opt/ui/dist/* /var/www
+
 if [[ ! -z "$BASE_URL_OVERRIDE" ]]; then
     echo "running with BASE_URL=${BASE_URL_OVERRIDE}"
     sed -i "s^{PLACEHOLDER_BASE_URL}^$BASE_URL_OVERRIDE^g" /var/www/*.js