chore(gitlab-ci): provide ssh key to all haskell stages

.gitlab-ci.yml

@@ -88,7 +88,7 @@ yesod:build:dev:
     - stack build --copy-bins --local-bin-path $(pwd)/bin --fast --flag uniworx:-library-only --flag uniworx:dev --flag uniworx:pedantic
   needs:
     - frontend:build
-  before_script:
+  before_script: &haskell
     - apt-get update -y
     - apt-get install -y --no-install-recommends locales-all
     - apt-get install openssh-client -y
@@ -115,13 +115,7 @@ yesod:build:
     - stack build --copy-bins --local-bin-path $(pwd)/bin --flag uniworx:-library-only --flag uniworx:-dev --flag uniworx:pedantic
   needs:
     - frontend:build
-  before_script:
+  before_script: *haskell
-    - apt-get update -y
-    - apt-get install -y --no-install-recommends locales-all
-    - apt-get install -y --no-install-recommends openssh-client
-    - install -v -m 0700 -d ~/.ssh
-    - install -v -T -m 0644 ${SSH_KNOWN_HOSTS} ~/.ssh/known_hosts
-    - install -v -T -m 0400 ${SSH_DEPLOY_KEY} ~/.ssh/deploy && echo "IdentityFile ~/.ssh/deploy" >> ~/.ssh/config; 
   artifacts:
     paths:
       - bin/
@@ -162,9 +156,7 @@ hlint:dev:
   needs:
     - frontend:build
     - yesod:build:dev # For caching
-  before_script:
+  before_script: *haskell
-    - apt-get update -y
-    - apt-get install -y --no-install-recommends locales-all
   dependencies:
     - frontend:build
 
@@ -185,9 +177,7 @@ yesod:test:dev:
   needs:
     - frontend:build
     - yesod:build:dev # For caching
-  before_script:
+  before_script: *haskell
-    - apt-get update -y
-    - apt-get install -y --no-install-recommends locales-all
   dependencies:
     - frontend:build
       
@@ -203,9 +193,7 @@ hlint:
     - stack test --flag uniworx:-library-only --flag uniworx:-dev --flag uniworx:pedantic uniworx:test:hlint
   needs:
     - frontend:build
-  before_script:
+  before_script: *haskell
-    - apt-get update -y
-    - apt-get install -y --no-install-recommends locales-all
   dependencies:
     - frontend:build
 
@@ -226,9 +214,7 @@ yesod:test:
     - stack test --coverage --flag uniworx:-library-only --flag uniworx:-dev --flag uniworx:pedantic --skip hlint
   needs:
     - frontend:build
-  before_script:
+  before_script: *haskell
-    - apt-get update -y
-    - apt-get install -y --no-install-recommends locales-all
   dependencies:
     - frontend:build