diff --git a/.github/workflows/build-release-zip.yml b/.github/workflows/build-release-zip.yml
new file mode 100644
index 0000000..b848c27
--- /dev/null
+++ b/.github/workflows/build-release-zip.yml
@@ -0,0 +1,66 @@
+name: Build release zip
+
+on:
+  workflow_dispatch:
+  push:
+   branches:
+    - trunk
+    - develop
+
+jobs:
+  build:
+    name: Build release zip
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Cache vendor
+        id: cache-composer
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-vendor
+        with:
+          path: |
+            vendor
+            ~/.composer/cache
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/composer.json') }}
+
+      - name: Cache node_modules
+        id: cache-node-modules
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-node-modules
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Setup node version and npm cache
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'npm'
+
+      - name: Install Node dependencies
+        if: steps.cache-node-modules.outputs.cache-hit != 'true'
+        run: npm ci --no-optional
+
+      - name: Install Composer dependencies
+        if: steps.cache-vendor.outputs.cache-hit != 'true'
+        run: composer install --no-dev
+
+      - name: Build plugin
+        run: npm run build
+
+      - name: Generate ZIP file
+        run: bash bin/build-zip.sh
+
+      - name: Unzip the file (prevents double zip problem)
+        run: unzip ${{ github.event.repository.name }}.zip -d zipfile
+
+      - name: Upload the ZIP file as an artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ github.event.repository.name }}
+          path: zipfile
+          retention-days: 5
\ No newline at end of file
diff --git a/bin/build-zip.sh b/bin/build-zip.sh
new file mode 100755
index 0000000..a45b440
--- /dev/null
+++ b/bin/build-zip.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+
+# Note that this does not use pipefail
+# because if the grep later doesn't match any deleted files,
+# which is likely the majority case,
+# it does not exit with a 0, and we only care about the final exit.
+set -eo
+
+# Allow some ENV variables to be customized
+if [[ -z "$SLUG" ]]; then
+	SLUG=${GITHUB_REPOSITORY#*/}
+fi
+echo "ℹ︎ SLUG is $SLUG"
+
+if [[ -z "$BUILD_DIR" ]] || [[ $BUILD_DIR == "./" ]]; then
+	BUILD_DIR=false
+elif [[ $BUILD_DIR == ./* ]]; then
+	BUILD_DIR=${BUILD_DIR:2}
+fi
+
+if [[ "$BUILD_DIR" != false ]]; then
+	if [[ $BUILD_DIR != /* ]]; then
+		BUILD_DIR="${GITHUB_WORKSPACE%/}/${BUILD_DIR%/}"
+	fi
+	echo "ℹ︎ BUILD_DIR is $BUILD_DIR"
+fi
+
+SVN_URL="https://plugins.svn.wordpress.org/${SLUG}/"
+SVN_DIR="${HOME}/svn-${SLUG}"
+
+# Checkout just trunk for efficiency
+# Tagging will be handled on the SVN level
+echo "➤ Checking out .org repository..."
+svn checkout --depth immediates "$SVN_URL" "$SVN_DIR"
+cd "$SVN_DIR"
+svn update --set-depth infinity trunk
+
+if [[ "$BUILD_DIR" = false ]]; then
+	echo "➤ Copying files..."
+	if [[ -e "$GITHUB_WORKSPACE/.distignore" ]]; then
+		echo "ℹ︎ Using .distignore"
+		# Copy from current branch to /trunk, excluding dotorg assets
+		# The --delete flag will delete anything in destination that no longer exists in source
+		rsync -rc --exclude-from="$GITHUB_WORKSPACE/.distignore" "$GITHUB_WORKSPACE/" trunk/ --delete --delete-excluded
+	else
+		echo "ℹ︎ Using .gitattributes"
+
+		cd "$GITHUB_WORKSPACE"
+
+		# "Export" a cleaned copy to a temp directory
+		TMP_DIR="${HOME}/archivetmp"
+		mkdir "$TMP_DIR"
+
+		git config --global user.email "10upbot+github@10up.com"
+		git config --global user.name "10upbot on GitHub"
+
+		# If there's no .gitattributes file, write a default one into place
+		if [[ ! -e "$GITHUB_WORKSPACE/.gitattributes" ]]; then
+			cat > "$GITHUB_WORKSPACE/.gitattributes" <<-EOL
+			/.gitattributes export-ignore
+			/.gitignore export-ignore
+			/.github export-ignore
+			EOL
+
+			# Ensure we are in the $GITHUB_WORKSPACE directory, just in case
+			# The .gitattributes file has to be committed to be used
+			# Just don't push it to the origin repo :)
+			git add .gitattributes && git commit -m "Add .gitattributes file"
+		fi
+
+		# This will exclude everything in the .gitattributes file with the export-ignore flag
+		git archive HEAD | tar x --directory="$TMP_DIR"
+
+		cd "$SVN_DIR"
+
+		# Copy from clean copy to /trunk, excluding dotorg assets
+		# The --delete flag will delete anything in destination that no longer exists in source
+		rsync -rc "$TMP_DIR/" trunk/ --delete --delete-excluded
+	fi
+else
+	echo "ℹ︎ Copying files from build directory..."
+	rsync -rc "$BUILD_DIR/" trunk/ --delete --delete-excluded
+fi
+
+echo "➤ Generating zip file..."
+cd "$SVN_DIR/trunk" || exit
+zip -r "${GITHUB_WORKSPACE}/${SLUG}.zip" .
+echo "zip-path=${GITHUB_WORKSPACE}/${SLUG}.zip" >> "${GITHUB_OUTPUT}"
+echo "✓ Zip file generated!"
\ No newline at end of file