Merge pull request #391 from jmarrero/use-containerfile

ci: use Containerfile instead of Dockerfile

ci/container-build-integration.sh

@@ -10,23 +10,23 @@ chmod a+x ostree-ext-cli
 workdir=${PWD}
 cd ${example}
 cp ${workdir}/ostree-ext-cli .
-sed -ie 's,ostree container commit,ostree-ext-cli container commit,' Dockerfile
-sed -ie 's,^\(FROM .*\),\1\nADD ostree-ext-cli /usr/bin/,' Dockerfile
+sed -ie 's,ostree container commit,ostree-ext-cli container commit,' Containerfile
+sed -ie 's,^\(FROM .*\),\1\nADD ostree-ext-cli /usr/bin/,' Containerfile
 git diff
 
 for runtime in podman docker; do
-    $runtime build -t localhost/fcos-tailscale .
+    $runtime build -t localhost/fcos-tailscale -f Containerfile .
     $runtime run --rm localhost/fcos-tailscale rpm -q tailscale
 done
 
 cd $(mktemp -d)
 cp ${workdir}/ostree-ext-cli .
-cat > Dockerfile << EOF
+cat > Containerfile << EOF
 FROM $image
 ADD ostree-ext-cli /usr/bin/
 RUN set -x; test \$(ostree-ext-cli internal-only-for-testing detect-env) = ostree-container
 EOF
 # Also verify docker buildx, which apparently doesn't have /.dockerenv
-docker buildx build -t localhost/fcos-tailscale .
+docker buildx build -t localhost/fcos-tailscale -f Containerfile .
 
 echo ok container image integration