Merge branch 'img_build_dir' into 'master'

img_build_dir

See merge request !2

README.md

-# ci-templates
+# CI Templates
+
+This is a collection of includable pipeline jobs to use in any project.
+
+[[_TOC_]]
+
+## Usage Example
 
 To use within your repository add the following
 
@@ -6,7 +12,7 @@ To use within your repository add the following
 include:
   - project: 'staff/ci-templates'
     file: '/img-cross.yml'
-    ref: 1.0.0
+    ref: 1.1.0
 ```
 
 Adapt `file:` accordingly
@@ -23,9 +29,32 @@ containerize:
 include:
   - project: 'staff/ci-templates'
     file: '/img-cross.yml'
-    ref: 1.0.0
+    ref: 1.1.0
 ```
 
 In this case, the `img-cross` template defined the `containerize` job which is extended by the stage definition.
 
 For further information refert to https://docs.gitlab.com/ee/ci/yaml/#include
+
+## Jobs and config
+
+### img.yml
+
+Builds a container image on Kubernetes using the `img` tool
+
+**Jobs**: `containerize`,
+
+|Configuration Option|Default|Description|
+|---|---|---|
+|`IMG_BUILD_DIR`|`.`|Set the build directory to path|
+
+
+### img-cross.yml
+
+Builds a multi-arch container image on Kubernetes using the `img` tool
+
+**Jobs**: `containerize`,
+
+|Configuration Option|Default|Description|
+|---|---|---|
+|`IMG_BUILD_DIR`|`.`|Set the build directory to path|

img-cross.yml

+variables: 
+  IMG_BUILD_DIR: .
+
 containerize:
   tags:
     - kubernetes
@@ -6,7 +9,7 @@ containerize:
     entrypoint: [""]
   script:
     - img login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-    - img build --platform linux/amd64,linux/arm64,linux/arm/v7 -t "$CI_REGISTRY_IMAGE" .
+    - img build --platform linux/amd64,linux/arm64,linux/arm/v7 -t "$CI_REGISTRY_IMAGE" $IMG_BUILD_DIR
     - img tag "$CI_REGISTRY_IMAGE" "$CI_REGISTRY_IMAGE":"$CI_COMMIT_REF_NAME"
     - img push "$CI_REGISTRY_IMAGE"
     - img push "$CI_REGISTRY_IMAGE":"$CI_COMMIT_REF_NAME"

img.yml

+variables: 
+  IMG_BUILD_DIR: .
+  
 containerize:
   tags:
     - kubernetes
@@ -6,7 +9,7 @@ containerize:
     entrypoint: [""]
   script:
     - img login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-    - img build -t "$CI_REGISTRY_IMAGE" .
+    - img build -t "$CI_REGISTRY_IMAGE" $IMG_BUILD_DIR
     - img tag "$CI_REGISTRY_IMAGE" "$CI_REGISTRY_IMAGE":"$CI_COMMIT_REF_NAME"
     - img push "$CI_REGISTRY_IMAGE"
     - img push "$CI_REGISTRY_IMAGE":"$CI_COMMIT_REF_NAME"