ci: use before_script

Signed-off-by: Matej Focko <me@mfocko.xyz>

.gitlab-ci.yml

@@ -1,12 +1,29 @@
-image: node:current-alpine3.15
+default:
+  image: node:current-alpine3.15
 
-cache:
+  cache:
     key:
       files:
         - yarn.lock
     paths:
       - .yarn-cache/
 
+  before_script:
+    # Handle the Yarn
+    - echo 'yarn-offline-mirror ".yarn-cache/"' >> .yarnrc
+    - echo 'yarn-offline-mirror-pruning true' >> .yarnrc
+    - yarn install --frozen-lockfile --no-progress
+
+    # Install the dependencies for alpine
+    - apk update && apk add make graphviz zip openssh rsync
+
+    # Prepare environment for SSH
+    - mkdir -p ~/.ssh
+    - ln -s $SSH_CONFIG ~/.ssh/config
+    - ln -s $SSH_KEY ~/.ssh/id_ed25519
+    - ln -s $SSH_KNOWN_HOSTS ~/.ssh/known_hosts
+    - chmod 600 ~/.ssh/config ~/.ssh/id_ed25519 ~/.ssh/known_hosts
+
 stages:
   - build
   - deploy
@@ -15,14 +32,6 @@ build:
   stage: build
 
   script:
-  # Handle the Yarn
-  - echo 'yarn-offline-mirror ".yarn-cache/"' >> .yarnrc
-  - echo 'yarn-offline-mirror-pruning true' >> .yarnrc
-  - yarn install --frozen-lockfile --no-progress
-
-  # Install the dependencies for alpine
-  - apk update && apk add make graphviz zip openssh rsync
-
     # Regenerate the static files
     - make regenerate-dots
     - make regenerate-zips
@@ -38,11 +47,6 @@ deploy 1/2:
   stage: deploy
 
   script:
-  - mkdir -p ~/.ssh
-  - ln -s $SSH_CONFIG ~/.ssh/config
-  - ln -s $SSH_KEY ~/.ssh/id_ed25519
-  - ln -s $SSH_KNOWN_HOSTS ~/.ssh/known_hosts
-  - chmod 600 ~/.ssh/config ~/.ssh/id_ed25519 ~/.ssh/known_hosts
     - make deploy-poincare
 
   artifacts:
@@ -56,11 +60,6 @@ deploy 2/2:
   stage: deploy
 
   script:
-  - mkdir -p ~/.ssh
-  - ln -s $SSH_CONFIG ~/.ssh/config
-  - ln -s $SSH_KEY ~/.ssh/id_ed25519
-  - ln -s $SSH_KNOWN_HOSTS ~/.ssh/known_hosts
-  - chmod 600 ~/.ssh/config ~/.ssh/id_ed25519 ~/.ssh/known_hosts
     - make deploy-aisa
 
   artifacts: