Add independent Dockerfile for GHCR

.github/workflows/ci.yaml

@@ -178,7 +178,6 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: packaging/suse/container/Dockerfile
           push: true # Will only build if this is not here
           tags: |
             ghcr.io/${{ github.repository }}:${{ env.IMAGE_TAG }}

Dockerfile

@@ -0,0 +1,29 @@
+FROM registry.suse.com/bci/bci-base:15.4
+
+LABEL org.opencontainers.image.source="https://github.com/trento-project/checks"
+
+# If set to C, LC_ALL takes precedence
+ENV LC_ALL=C.UTF-8
+
+# tar is required by kubectl cp
+RUN zypper --non-interactive in -y tar && \
+    zypper --non-interactive clean
+
+RUN mkdir --mode=0600 /tmp/trento-checks-build
+
+WORKDIR /tmp/trento-checks-build
+
+# checks.tar.gz is provided by OBS (build.opensuse.org)
+ADD checks.tar.gz .
+
+RUN install --directory --mode=0755 /usr/src/trento-checks
+RUN install --directory --mode=0755 /usr/src/trento-checks/checks
+RUN install --preserve-timestamps --mode=0644 ./checks/checks/* /usr/src/trento-checks/checks
+RUN install --preserve-timestamps --mode=0755 ./checks/bin/trento-install-checks /usr/bin/trento-install-checks
+
+WORKDIR /
+
+RUN rm -r /tmp/trento-checks-build
+
+ENTRYPOINT ["/usr/bin/trento-install-checks"]
+

packaging/suse/container/Dockerfile

@@ -4,7 +4,7 @@
 #!BuildTag: trento/trento-checks:%%VERSION%%-build%RELEASE%
 #!UseOBSRepositories
 #!ExclusiveArch: x86_64
-FROM registry.suse.com/bci/bci-base:15.4
+FROM bci/bci-base:15.4
 
 LABEL org.opencontainers.image.source="https://github.com/trento-project/checks"
 
@@ -15,7 +15,6 @@ ENV LC_ALL=C.UTF-8
 RUN zypper --non-interactive in -y tar && \
     zypper --non-interactive clean
 
-
 RUN mkdir --mode=0600 /tmp/trento-checks-build
 
 WORKDIR /tmp/trento-checks-build
@@ -28,11 +27,9 @@ RUN install --directory --mode=0755 /usr/src/trento-checks/checks
 RUN install --preserve-timestamps --mode=0644 ./checks/checks/* /usr/src/trento-checks/checks
 RUN install --preserve-timestamps --mode=0755 ./checks/bin/trento-install-checks /usr/bin/trento-install-checks
 
-
 WORKDIR /
 
 RUN rm -r /tmp/trento-checks-build
 
-
 ENTRYPOINT ["/usr/bin/trento-install-checks"]