fix: address blocking linter issues

Signed-off-by: George Vauter <[email protected]>

.github/workflows/linters.yml

@@ -23,7 +23,7 @@ jobs:
 
       - name: MegaLinter
         id: ml
-        uses: oxsecurity/megalinter@v7
+        uses: oxsecurity/megalinter@5199c6377b4cb7faff749a1971636f3343db9fe6 # pin@v7
         env:
           VALIDATE_ALL_CODEBASE: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Containerfile

@@ -1,4 +1,4 @@
-FROM registry.access.redhat.com/ubi8/ubi AS build
+FROM registry.access.redhat.com/ubi8/ubi:latest AS build
 
 WORKDIR /demo
 
@@ -9,7 +9,7 @@ ENV BIN_DIR=/demo/bin/ PATH=$PATH:BIN_DIR
 
 RUN ./scripts/install.sh build
 
-FROM registry.access.redhat.com/ubi8/python-38 AS demo
+FROM registry.access.redhat.com/ubi8/python-38:latest AS demo
 
 COPY requirements.txt requirements.txt
 
@@ -25,4 +25,4 @@ USER root
 
 RUN ./scripts/install.sh install_demo_utils
 
-USER 1001
+USER 1001