diff --git a/.github/workflows/release-build.yml b/.github/workflows/release-build.yml
new file mode 100644
index 0000000..44494eb
--- /dev/null
+++ b/.github/workflows/release-build.yml
@@ -0,0 +1,101 @@
+name: Release Build (Nightly)
+
+on:
+  schedule:
+    - cron: "47 9 * * *" # 1:47 AM Pacific Time (9:47 UTC)
+  workflow_dispatch: # Allow manual triggering
+
+permissions:
+  contents: write
+
+jobs:
+  nightly:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+          cache-dependency-path: "webui/package-lock.json"
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "${{ inputs.working-directory || '.'}}/go.mod"
+          cache: true
+
+      - name: Check for changes since last tag
+        id: check_changes
+        run: |
+          git fetch --tags --force
+          # find latest nightly tag that looks like nightly/v0.0.N
+          latest_nightly=$(git tag -l "nightly/v0.0.*" --sort=-v:refname | head -n1)
+          if [ -z "$latest_nightly" ]; then
+            echo "has_changes=true" >> $GITHUB_OUTPUT
+            echo "tag=v0.0.1" >> $GITHUB_OUTPUT
+            echo "nightly_tag=nightly/v0.0.1" >> $GITHUB_OUTPUT
+          else
+            echo "Latest nightly tag is $latest_nightly"
+            # Check if there are any new commits since the last nightly tag
+            changes=$(git log $latest_nightly..HEAD --oneline)
+            if [ -z "$changes" ]; then
+              echo "No new changes since last nightly tag, skipping nightly build"
+              echo "has_changes=false" >> $GITHUB_OUTPUT
+            else
+              echo "Changes found since last nightly tag:"
+              echo "$changes"
+              echo "has_changes=true" >> $GITHUB_OUTPUT
+              # Extract N from nightly/v0.0.N and increment
+              version_part="${latest_nightly#nightly/v0.0.}"
+              new_n=$((version_part + 1))
+              new_tag="v0.0.${new_n}"
+              new_nightly_tag="nightly/v0.0.${new_n}"
+              echo "tag=$new_tag" >> $GITHUB_OUTPUT
+              echo "nightly_tag=$new_nightly_tag" >> $GITHUB_OUTPUT
+            fi
+          fi
+
+      - name: Create and push nightly git tag
+        if: steps.check_changes.outputs.has_changes == 'true'
+        env:
+          TAG: ${{ steps.check_changes.outputs.tag }}
+          NIGHTLY_TAG: ${{ steps.check_changes.outputs.nightly_tag }}
+        run: |
+          git config user.name "Sketch Nightly Bot"
+          git config user.email "hello@sketch.dev"
+          git tag -a "$TAG" -m "Nightly build $TAG"
+          git tag -a "$NIGHTLY_TAG" -m "Nightly build tracking tag for $TAG"
+          git push origin "$TAG"
+          git push origin "$NIGHTLY_TAG"
+
+      - name: Run GoReleaser (Nightly)
+        if: steps.check_changes.outputs.has_changes == 'true'
+        uses: goreleaser/goreleaser-action@v4
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Mark release as prerelease
+        if: steps.check_changes.outputs.has_changes == 'true'
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const tag = process.env.TAG;
+            const [owner, repo] = process.env.GITHUB_REPOSITORY.split('/');
+            const release = await github.rest.repos.getReleaseByTag({ owner, repo, tag });
+            await github.rest.repos.updateRelease({
+              owner,
+              repo,
+              release_id: release.data.id,
+              prerelease: true
+            });
+        env:
+          TAG: ${{ steps.check_changes.outputs.tag }}