diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 591f2d7..ab102f3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,7 +22,7 @@ publish:
         - npx semantic-release
 
         # Build the files.
-        - npm run build
+        - npm run upload
 
     artifacts:
         expire_in: 1 week
diff --git a/package.json b/package.json
index 2fe131b..b77a019 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,12 @@
     "build:docx": "sed 's@&#173;@@g' < dmoonfire-$npm_package_fedran_pov-$npm_package_fedran_vol-$npm_package_name-$npm_package_version.html | pandoc -f html -t docx -o dmoonfire-$npm_package_fedran_pov-$npm_package_fedran_vol-$npm_package_name-$npm_package_version.docx",
     "build:mobi": "kindlegen dmoonfire-$npm_package_fedran_pov-$npm_package_fedran_vol-$npm_package_name-$npm_package_version.epub",
     "build:html": "mfgames-writing-format build html",
-    "commitmsg": "commitlint -E GIT_PARAMS"
+    "prebuild:mobi": "npm run build:epub",
+    "prebuild": "rm -f $npm_package_name-*.* $npm_package_name.tar.bz2",
+    "bundle": "tar -cjf $npm_package_name.tar.bz2 *.epub *.pdf",
+    "prebundle": "npm run build",
+    "upload": "aws --endpoint-url https://$AWS_ENDPOINT s3 cp --acl public-read $npm_package_name.tar.bz2 s3://$AWS_BUCKET/$npm_package_name.tar.bz2",
+    "preupload": "npm run bundle"
   },
   "dependencies": {
     "@fedran/writing-hyphen": "^1.0.0",
@@ -71,5 +76,10 @@
       "path": "./node_modules/cz-conventional-changelog"
     }
   },
+  "husky": {
+    "hooks": {
+      "commit-msg": "commitlint -E HUSKY_GIT_PARAMS"
+    }
+  },
   "private": true
 }