diff --git a/.github/workflows/deploy-v2.yml b/.github/workflows/deploy-v2.yml
index 99502ce..da666fd 100644
--- a/.github/workflows/deploy-v2.yml
+++ b/.github/workflows/deploy-v2.yml
@@ -17,10 +17,10 @@ jobs:
   get-base-sha:
     runs-on: ubuntu-latest
     outputs:
-      base_sha: ${{ steps.last_successful_workflow_dispatch_run.outputs.base_sha }}
+      base_sha: ${{ steps.last-successful-deploy.outputs.base_sha }}
     steps:
-      - name: Get last successful workflow_dispatch run
-        id: last_successful_workflow_dispatch_run
+      - name: Get last successful deploy
+        id: last-successful-deploy
         uses: actions/github-script@v8
         with:
           script: |
@@ -34,17 +34,23 @@ jobs:
                 repo,
                 workflow_id: workflowId,
                 branch: branch,
-                event: 'workflow_dispatch',
                 status: 'success',
                 per_page: 1,
               });
               if (workflowRuns.data.workflow_runs.length > 0) {
-                core.setOutput('base_sha', workflowRuns.data.workflow_runs[0].head_sha);
+                const lastSuccessfulRun = workflowRuns.data.workflow_runs[0];
+                console.log(`Last successful deploy on branch '${branch}':`);
+                console.log(`ID: ${lastSuccessfulRun.id}`);
+                console.log(`Commit SHA: ${lastSuccessfulRun.head_sha}`);
+                console.log(`Run URL: ${lastSuccessfulRun.html_url}`);
+                core.setOutput('base_sha', lastSuccessfulRun.head_sha);
               } else {
+                console.log(`No successful deploys found on branch '${branch}' for workflow '${workflowId}'.`);
                 core.setOutput('base_sha', '');
               }
             } catch (error) {
               console.log(`Error fetching workflow runs: ${error.message}`);
+              console.log(`Workflow '${workflowId}' may not exist in this repository. Defaulting base to empty string.`);
               core.setOutput('base_sha', '');
             }
 
@@ -126,8 +132,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
 
       - name: Checkout Scripts Repo
         uses: actions/checkout@v6
@@ -143,6 +147,10 @@ jobs:
         id: get-head-sha
         run: echo "head_sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
+      - name: Unshallow repository
+        if: needs.set-state.outputs.deploy_all == 'false' && needs.set-state.outputs.base_sha != ''
+        run: git fetch --unshallow 2>/dev/null || true
+
       - name: Get changed files in the src/pages folder
         if: needs.set-state.outputs.deploy_all == 'false'
         id: changed-files-specific
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7e6380f..1e43548 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -116,8 +116,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
 
       - name: Checkout Scripts Repo
         uses: actions/checkout@v6
@@ -126,8 +124,8 @@ jobs:
           path: scripts
           ref: main
 
-      - name: Get last successful workflow_dispatch run
-        id: last_successful_workflow_dispatch_run
+      - name: Get last successful deploy
+        id: last-successful-deploy
         uses: actions/github-script@v8
         with:
           script: |
@@ -141,20 +139,19 @@ jobs:
                 repo,
                 workflow_id: workflowId,
                 branch: branch,
-                event: 'workflow_dispatch',
                 status: 'success',
                 per_page: 1, // Only need the latest one
               });
 
               if (workflowRuns.data.workflow_runs.length > 0) {
                 const lastSuccessfulRun = workflowRuns.data.workflow_runs[0];
-                console.log(`Last successful workflow_dispatch run on branch '${branch}':`);
+                console.log(`Last successful deploy on branch '${branch}':`);
                 console.log(`ID: ${lastSuccessfulRun.id}`);
                 console.log(`Commit SHA: ${lastSuccessfulRun.head_sha}`);
                 console.log(`Run URL: ${lastSuccessfulRun.html_url}`);
                 core.setOutput('base', lastSuccessfulRun.head_sha);
               } else {
-                console.log(`No successful workflow_dispatch runs found on branch '${branch}' for workflow '${workflowId}'.`);
+                console.log(`No successful deploys found on branch '${branch}' for workflow '${workflowId}'.`);
                 core.setOutput('base', '');
               }
             } catch (error) {
@@ -163,6 +160,14 @@ jobs:
               core.setOutput('base', '');
             }
 
+      - name: Resolve base SHA
+        id: resolve-base-sha
+        run: echo "sha=${{ needs.set-state.outputs.base_Sha || steps.last-successful-deploy.outputs.base }}" >> "$GITHUB_OUTPUT"
+
+      - name: Unshallow repository
+        if: needs.set-state.outputs.deploy_All == 'false' && steps.resolve-base-sha.outputs.sha != ''
+        run: git fetch --unshallow 2>/dev/null || true
+
       - name: Get changed files in the src/pages folder
         if: needs.set-state.outputs.deploy_All == 'false'
         id: changed-files-specific
@@ -172,7 +177,7 @@ jobs:
           escape_json: false
           files: |
             src/pages/**
-          base_sha: ${{ needs.set-state.outputs.base_Sha || steps.last_successful_workflow_dispatch_run.outputs.base }}
+          base_sha: ${{ steps.resolve-base-sha.outputs.sha }}
 
       - name: Get all files from src/pages folder
         if: needs.set-state.outputs.deploy_All == 'true'