ops: allow React routing (#50)

ideaconsult · Dec 5, 2024 · 80bd694 · 80bd694
2 parents 1696203 + c7015c0
commit 80bd694
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -12,10 +12,17 @@ COPY ./public /tmp/public
 COPY ./src /tmp/src
 
 RUN npm install
-#RUN npm run lint
 RUN npm run build-docker
 
 
 FROM nginx:mainline
 
+# Allow React routing. Fail if the configuration file is not modified.
+RUN configfile="/etc/nginx/conf.d/default.conf"; \
+    confighash="$(md5sum "${configfile}")"; \
+    sed -Ei \
+      '/\s*location\s+\/\s+\{\s*$/a \        try_files $uri /index.html;' \
+      "${configfile}" && \
+    printf "${confighash}" | md5sum --check --status - && exit 1 || true
+
 COPY --from=requirements-stage /tmp/dist /usr/share/nginx/html