diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 020819c..335f7a2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -47,6 +47,10 @@ jobs:
         shell: bash
         run: ./run_tests.py
 
+      - name: Generate Documentation
+        shell: bash
+        run: ./gen_docs.sh
+
   deploy-docs:
     needs: [main]
     if: ${{ github.event_name == 'push' && github.repository_owner == 'linqs' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')) }}
diff --git a/gen_docs.sh b/gen_docs.sh
index 1f03738..7eb8487 100755
--- a/gen_docs.sh
+++ b/gen_docs.sh
@@ -1,7 +1,30 @@
 #!/bin/bash
 
-readonly THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+# Create HTML documentation for the current code.
 
-trap exit SIGINT
+readonly THIS_DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd | xargs realpath)"
 
-pdoc3 --config show_inherited_members=True --html --force pacai
+function main() {
+    if [[ $# -gt 1 ]]; then
+        echo "USAGE: $0 [out dir]"
+        exit 1
+    fi
+
+    set -e
+    trap exit SIGINT
+
+    local outputDir="${THIS_DIR}/html"
+    if [[ $# -gt 0 ]]; then
+        outputDir=$1
+    fi
+
+    cd "${THIS_DIR}"
+
+    mkdir -p "${outputDir}"
+
+    pdoc3 --config show_inherited_members=True --html --force --output-dir "${outputDir}" pacai
+
+    return 0
+}
+
+[[ "${BASH_SOURCE[0]}" == "${0}" ]] && main "$@"