Reverting to the ENV as I can't seem to make the GitHub flow create t…

…he ENV

.github/workflows/docker-image.yml

@@ -41,9 +41,6 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
-      # Workaround for the problem with QEMU. Delete as soon as QEMU 8.1 is part of the build
-      - name: Set env
-        run: echo ERL_FLAGS="+JMsingle true" >> $GITHUB_ENV
       - name: Build and push the Docker image
         uses: docker/build-push-action@v6
         with:

Dockerfile

@@ -42,10 +42,7 @@ RUN mix local.hex --force && \
 ENV MIX_ENV="prod"
 # Add JPperf as workaround for the failure on building the code in Github actions
 # It should not be necessary with QEMU 8.1, and it introduces some security issues, so delete as as soon as possible
-# ENV ERL_FLAGS="+JMsingle true"
-ARG ERL_FLAGS=""
-ENV ERL_FLAGS=${ERL_FLAGS}
-RUN echo "ERL FLAGS FOR THE BUILD: " $ERL_FLAGS
+ENV ERL_FLAGS="+JMsingle true"
 
 
 # install mix dependencies