try to fix the git push frogejo action

.forgejo/workflows/nix_build.yaml

@@ -19,16 +19,8 @@ jobs:
 #          eval $(ssh-agent)
 #          ssh-add .id_rsa
 #
-#          cat <<EOF > "$GITHUB_ENV"
-#          SSH_AUTH_SOCK="$SSH_AUTH_SOCK"
-#          SSH_AGENT_PID=$SSH_AGENT_PID
-#          EOF
+#          nix flake archive
 #
-#      - run: nix flake archive
-#
-#      - name: teardown ssh
-#        if: always()
-#        run: |
 #          echo $SSH_AGENT_PID
 #          kill $SSH_AGENT_PID
 #

.forgejo/workflows/update_nix_flakes.yml

@@ -37,11 +37,6 @@ jobs:
           eval $(ssh-agent)
           ssh-add .ssh_key
 
-          cat <<EOF > "$GITHUB_ENV"
-          SSH_AUTH_SOCK="$SSH_AUTH_SOCK"
-          SSH_AGENT_PID=$SSH_AGENT_PID
-          EOF
-
           nix flake update
           
           export GITHUB_TOKEN=""