Rename env var script

Dockerfile

@@ -40,14 +40,15 @@ FROM nginx:stable-alpine as runner
 WORKDIR /app
 
 COPY ./nginx/default.conf /etc/nginx/conf.d/default.conf
-COPY ./nginx/replace-api-url.sh /docker-entrypoint.d/50-replace-api-url.sh
+COPY ./nginx/replace-env-vars.sh /docker-entrypoint.d/50-replace-env-vars.sh
 COPY --from=builder /app/build/ /app/
 
-LABEL org.opencontainers.image.title="saleor/saleor-dashboard"                                  \
-      org.opencontainers.image.description="A GraphQL-powered, single-page dashboard application for Saleor." \
-      org.opencontainers.image.url="https://saleor.io/"                                \
-      org.opencontainers.image.source="https://github.com/saleor/saleor-dashboard"     \
-      org.opencontainers.image.revision="$COMMIT_ID"                                   \
-      org.opencontainers.image.version="$PROJECT_VERSION"                              \
-      org.opencontainers.image.authors="Saleor Commerce (https://saleor.io)"           \
-      org.opencontainers.image.licenses="BSD 3"
+LABEL \
+  org.opencontainers.image.title="saleor/saleor-dashboard" \
+  org.opencontainers.image.description="A GraphQL-powered, single-page dashboard application for Saleor." \
+  org.opencontainers.image.url="https://saleor.io/" \
+  org.opencontainers.image.source="https://github.com/saleor/saleor-dashboard" \
+  org.opencontainers.image.revision="$COMMIT_ID" \
+  org.opencontainers.image.version="$PROJECT_VERSION" \
+  org.opencontainers.image.authors="Saleor Commerce (https://saleor.io)" \
+  org.opencontainers.image.licenses="BSD 3"

docs/docker.md

@@ -17,7 +17,7 @@ Enter `http://localhost:8080/` to use the dashboard.
 If you want to change `API_URL` in runtime, you can use (assuming you have a running container named `saleor-dashboard`):
 
 ```shell
-docker exec -it -e API_URL=NEW_URL saleor-dashboard /docker-entrypoint.d/50-replace-api-url.sh
+docker exec -it -e API_URL=NEW_URL saleor-dashboard /docker-entrypoint.d/50-replace-env-vars.sh
 ```
 
 The replacement is not limited to `API_URL` only. You can also replace other environment variables in the same way.
@@ -30,7 +30,7 @@ docker exec -it \
   -e "APPS_TUNNEL_URL_KEYWORDS=NEW_APPS_TUNNEL_URL_KEYWORDS" \
   -e "IS_CLOUD_INSTANCE=NEW_IS_CLOUD_INSTANCE" \
   -e "LOCALE_CODE=NEW_LOCALE_CODE" \
-  saleor-dashboard /docker-entrypoint.d/50-replace-api-url.sh
+  saleor-dashboard /docker-entrypoint.d/50-replace-env-vars.sh
 ```
 
 Of course you can also provide all the environment variables at the `docker run` command: