diff --git a/.github/actions/cache-build/action.yml b/.github/actions/cache-build/action.yml
index b5e1fe47f8..d3445a489a 100644
--- a/.github/actions/cache-build/action.yml
+++ b/.github/actions/cache-build/action.yml
@@ -7,7 +7,27 @@ inputs:
 runs:
   using: "composite"
   steps:
+    - name: Cache production build
+      uses: actions/cache@v4
+      id: cache-build
+      env:
+        cache-name: prod-build
+        # Use branch name for cache scoping (head_ref for PRs, ref_name for pushes)
+        branch-key: ${{ github.head_ref || github.ref_name }}
+        # Hash yarn.lock for dependency changes
+        lockfile-hash: ${{ hashFiles('yarn.lock') }}
+        # Hash source files that affect the web build, excluding generated directories
+        # Excludes packages/prisma/{generated,client,zod}/* and packages/kysely/* which are generated by prisma generate
+        source-hash: ${{ hashFiles('apps/**/**.[jt]s', 'apps/**/**.[jt]sx', 'apps/**/*.json', 'apps/**/*.css', 'packages/**/**.[jt]s', 'packages/**/**.[jt]sx', 'packages/prisma/schema.prisma', 'packages/prisma/migrations/**/*.sql', '!**/node_modules/**', '!packages/prisma/generated/**', '!packages/prisma/client/**', '!packages/prisma/zod/**', '!packages/kysely/**') }}
+      with:
+        path: |
+          ${{ github.workspace }}/apps/web/.next
+          ${{ github.workspace }}/apps/web/public/embed
+          **/.turbo/**
+          **/dist/**
+        key: ${{ runner.os }}-${{ env.cache-name }}-${{ inputs.node_version }}-${{ env.branch-key }}-${{ env.lockfile-hash }}-${{ env.source-hash }}
     - run: |
         export NODE_OPTIONS="--max_old_space_size=8192"
         yarn build
+      if: steps.cache-build.outputs.cache-hit != 'true'
       shell: bash