diff --git a/Dockerfile b/Dockerfile
index 4457a7c9d..e7ceaf6c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -60,11 +60,9 @@ RUN npm run build
 # ==============================================
 FROM "mcr.microsoft.com/dotnet/aspnet:${DOTNET_VERSION}-azurelinux3.0" AS final
 LABEL org.opencontainers.image.source="https://github.com/DFE-Digital/record-concerns-support-trusts"
-ARG COMMIT_SHA
 COPY --from=builder /app /app
 COPY --from=frontend /app/wwwroot /app/wwwroot
 COPY ./script/web-docker-entrypoint.sh /app/docker-entrypoint.sh
 WORKDIR /app
 RUN chmod +x ./docker-entrypoint.sh
 USER $APP_UID
-EXPOSE 8080/tcp
diff --git a/script/set-appsettings-release-tag.sh b/script/set-appsettings-release-tag.sh
index 61200645d..0c8b7c98a 100755
--- a/script/set-appsettings-release-tag.sh
+++ b/script/set-appsettings-release-tag.sh
@@ -4,8 +4,6 @@
 set -e
 set -o pipefail
 
-apt-get update && apt-get install jq -y
-
 RELEASE_TAG="$1"
 
 APP_SETTINGS_FILES=(