feat: enable dotenv-linter for slim images (#5868)

Set up dotenv-linter for the slim image, and not only for the standard
image because it doesn't have dependencies on the Rust SDK, and weights
less than 10MB.

Author: ferrarimarco

.github/workflows/ci.yml

@@ -105,6 +105,10 @@ jobs:
         run: |
           docker load <"/tmp/${{ env.CONTAINER_IMAGE_OUTPUT_IMAGE_NAME }}.tar"
 
+      - name: Print environment info
+        run: |
+          make info
+
       # Validate the container image labels here so we don't have to pass the expected
       # label values to other build jobs
       - name: Validate container image labels
@@ -152,10 +156,6 @@ jobs:
           docker load --input /tmp/${{ env.CONTAINER_IMAGE_OUTPUT_IMAGE_NAME }}.tar
           docker image ls -a
 
-      - name: Print environment info
-        run: |
-          make info
-
       - name: Update action.yml
         run: |
           echo "yq version: $(yq --version)"

Dockerfile

@@ -386,6 +386,11 @@ COPY --from=lintr-installer /usr/lib/R /usr/lib/R
 #####################
 COPY --chmod=555 scripts/bash-exec.sh /usr/bin/bash-exec
 
+#########################
+# Install dotenv-linter #
+#########################
+COPY --from=dotenv-linter /dotenv-linter /usr/bin/
+
 #########################
 # Configure Environment #
 #########################
@@ -465,11 +470,6 @@ RUN apk add --no-cache \
 COPY scripts/clippy.sh /usr/bin/clippy
 RUN chmod +x /usr/bin/clippy
 
-#########################
-# Install dotenv-linter #
-#########################
-COPY --from=dotenv-linter /dotenv-linter /usr/bin/
-
 ###################################
 # Install DotNet and Dependencies #
 ###################################

README.md

@@ -179,7 +179,6 @@ Super-Linter provides several variants:
 - `slim`: `super-linter/super-linter/slim@[VERSION]`: includes all supported linters except:
 
   - `rust` linters
-  - `dotenv` linters
   - `armttk` linters
   - `pwsh` linters
   - `c#` linters

scripts/linterVersions.sh

@@ -20,6 +20,7 @@ LINTER_NAMES_ARRAY['CSS']="stylelint"
 LINTER_NAMES_ARRAY['DART']="dart"
 LINTER_NAMES_ARRAY['DOCKERFILE_HADOLINT']="hadolint"
 LINTER_NAMES_ARRAY['EDITORCONFIG']="editorconfig-checker"
+LINTER_NAMES_ARRAY['ENV']="dotenv-linter"
 LINTER_NAMES_ARRAY['GITHUB_ACTIONS']="actionlint"
 LINTER_NAMES_ARRAY['GITLEAKS']="gitleaks"
 LINTER_NAMES_ARRAY['GHERKIN']="gherkin-lint"
@@ -82,7 +83,6 @@ LINTER_NAMES_ARRAY['YAML']="yamllint"
 if [[ "${IMAGE}" == "standard" ]]; then
   LINTER_NAMES_ARRAY['ARM']="arm-ttk"
   LINTER_NAMES_ARRAY['CSHARP']="dotnet"
-  LINTER_NAMES_ARRAY['ENV']="dotenv-linter"
   LINTER_NAMES_ARRAY['POWERSHELL']="pwsh"
   LINTER_NAMES_ARRAY['RUST_2015']="rustfmt"
   LINTER_NAMES_ARRAY['RUST_2018']="rustfmt"

test/inspec/super-linter/controls/super_linter.rb

@@ -214,7 +214,6 @@
     arm-ttk
     clippy
     dotnet
-    dotenv-linter
     pwsh
     rustfmt
   )