Add saas workflow

.github/workflows/saas.yml

@@ -0,0 +1,124 @@
+name: CI/CD Pipeline
+
+# CI/CD workflow for building, publishing, mirroring, signing container images and building release binaries.
+# Actions are pinned to specific SHAs to reduce supply-chain risk. This workflow triggers on tag push events.
+
+permissions:
+  contents: read
+  packages: write      # for GHCR push
+  id-token: write      # for Cosign Keyless (OIDC) Signing
+
+on:
+    push:
+        tags:
+            - "[0-9]+.[0-9]+.[0-9]+-s.[0-9]+"
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+    pre-run:
+        runs-on: ubuntu-latest
+        permissions: write-all
+        steps:
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v2
+              with:
+                  role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/${{ secrets.AWS_ROLE_NAME }}
+                  role-duration-seconds: 3600
+                  aws-region: ${{ secrets.AWS_REGION }}
+
+            - name: Verify AWS identity
+              run: aws sts get-caller-identity
+
+            - name: Start EC2 instances
+              run: |
+                  aws ec2 start-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_ARM_RUNNER }}
+                  echo "EC2 instances started"
+
+
+    release-arm:
+        name: Build and Release (ARM64)
+        runs-on: [self-hosted, linux, arm64, us-east-1]
+        needs: [pre-run]
+        if: >-
+            ${{
+                needs.pre-run.result == 'success'
+            }}
+        # Job-level timeout to avoid runaway or stuck runs
+        timeout-minutes: 120
+        env:
+          # Target images
+          AWS_IMAGE: ${{ secrets.aws_account_id }}.dkr.ecr.us-east-1.amazonaws.com/${{ github.event.repository.name }}
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+            - name: Monitor storage space
+              run: |
+                  THRESHOLD=75
+                  USED_SPACE=$(df / | grep / | awk '{ print $5 }' | sed 's/%//g')
+                  echo "Used space: $USED_SPACE%"
+                  if [ "$USED_SPACE" -ge "$THRESHOLD" ]; then
+                      echo "Used space is below the threshold of 75% free. Running Docker system prune."
+                      echo y | docker system prune -a
+                  else
+                      echo "Storage space is above the threshold. No action needed."
+                  fi
+
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v2
+              with:
+                  role-to-assume: arn:aws:iam::${{ secrets.aws_account_id }}:role/${{ secrets.AWS_ROLE_NAME }}
+                  role-duration-seconds: 3600
+                  aws-region: ${{ secrets.AWS_REGION }}
+
+            - name: Verify AWS identity
+              run: aws sts get-caller-identity
+
+            - name: Extract tag name
+              id: get-tag
+              run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+              shell: bash
+
+            - name: Update version in package.json
+              run: |
+                  TAG=${{ env.TAG }}
+                  sed -i "s/export const APP_VERSION = \".*\";/export const APP_VERSION = \"$TAG\";/" server/lib/consts.ts
+                  cat server/lib/consts.ts
+              shell: bash
+
+            - name: Build and push Docker images (Docker Hub - ARM64)
+              run: |
+                  TAG=${{ env.TAG }}
+                  make build-saas tag=$TAG
+                  echo "Built & pushed ARM64 images to: ${{ env.AWS_IMAGE }}:${TAG}"
+              shell: bash
+
+    post-run:
+        needs: [pre-run, release-arm]
+        if: >-
+            ${{
+                always() &&
+                needs.pre-run.result == 'success' &&
+                (needs.release-arm.result == 'success' || needs.release-arm.result == 'skipped' || needs.release-arm.result == 'failure')
+            }}
+        runs-on: ubuntu-latest
+        permissions: write-all
+        steps:
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v2
+              with:
+                  role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/${{ secrets.AWS_ROLE_NAME }}
+                  role-duration-seconds: 3600
+                  aws-region: ${{ secrets.AWS_REGION }}
+
+            - name: Verify AWS identity
+              run: aws sts get-caller-identity
+
+            - name: Stop EC2 instances
+              run: |
+                  aws ec2 stop-instances --instance-ids ${{ secrets.EC2_INSTANCE_ID_ARM_RUNNER }}
+                  echo "EC2 instances stopped"