diff --git a/.zuul.yaml b/.zuul.yaml
index 5bf22b4..1db14cf 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -19,7 +19,63 @@
       - "roles/cws-publish/*"
       - "playbooks/nightly-build/*"
 
+- job:
+    name: translateselectedtext-test-nightly-build
+    pre-run: playbooks/nightly-build/pre.yaml
+    run: playbooks/nightly-build/test.yaml
+    roles:
+      - zuul: zuul/jobs
+    vars:
+      credentials:
+        clientId: "testClientId"
+        refreshToken: "testRefreshToken"
+    files:
+      - "roles/cws-publish/*"
+      - "playbooks/nightly-build/*"
+
+- job:
+    name: translateselectedtext-nightly-build
+    attempts: 1
+    pre-run: playbooks/nightly-build/pre.yaml
+    run: playbooks/nightly-build/run.yaml
+    post-run: playbooks/nightly-build/post.yaml
+    roles:
+      - zuul: zuul/jobs
+    secrets:
+      - name: credentials
+        secret: credentials_tst
+
 - project:
     check:
       jobs:
+        - translateselectedtext-test-nightly-build
         - translateselectedtext-lint
+    nightly-build:
+      jobs:
+        - translateselectedtext-nightly-build
+
+- secret:
+    name: credentials_tst
+    data:
+      clientId: !encrypted/pkcs1-oaep
+        - Ll3agd9RAOdk51TBvYK2aueTqcBofH2Nd9X64+i+nkt89Xv5KZ7r7WTWLhXVEUEj/L3w/
+          tQLj03zuJEWMrk9Q/+JM2ajRwJNbYt/as7yMojBVCvHbBwXuXr4L7FM5v15bkLQCYZMwj
+          VzwZg3jf1Fscz8WU9UmWDtqZy6KiRJULHZphO/fyaS8zYzdChw8SVlGBzoeFcafSJhVOa
+          KW7UEONo7/b3XbLForU91HHiBwNdxzio9183zMF/y6qCALozYhxWi40RcO8/GON7RCFL9
+          zoc1ONLtSWWl3l1ZKuIbrtfFoPhTqZyx3jBF41XYSmrV7R/p/HA8wfrlwbUimbodnYNbX
+          A/iJ0wZ/AC2rcOrkfbPyopTGoqQ5HDYKevYFORGMx9vpmneXSSY4wcLZjJW4UyQbknEzl
+          cBs0jB9BvyvoWeN7v8hly/YiRF+lsfuaRK9by7yoPc51mR5K5gTXlfzSZQoSnwiAB8Xis
+          liwB9kGPOm58IBxjThoyFjdrn4dM9aancZ1bNuHDMLW720SKhNS48/jzPpHyjTW/JS9jS
+          hVLOhqMXgy+XcvzmGBLSQ9Mokmg4vQXIMTzxlfOVWpDbx2aXd0UeSGjmPzFY5B2O3zo33
+          fgcah9oH7/7MTthWM8mitLQLZNWhI6s5NtaCSv7JWPWTqMysFNFeh9Pq/6lDco=
+      refreshToken: !encrypted/pkcs1-oaep
+        - EDjPWnnZfQN5Tu1JuvLllaCjBunspbwY9lPJZ7Fe5MljCxknJXvD4nI2XPFx77dmMZRAN
+          ZaAmeZ97gy7VtWB3yqHQPyWsxYRdcFB94GGrVhT2QJ37cI78cd6mOuU1wD0opahXS5Gt1
+          rB+rt4h9lqhPPNzQr0t1cnc2/xKxKjVfagAxvBRmWot0xQjA01xRtuyEzTlutnOLT0tWr
+          1TPO3BNL+Bs1C2PKp/T2FINd1RRq+b5+bJxMDVJOlPXXXvGS9mHWAjswFm57XRbxaBLZu
+          zKfrnxw/wn5cbNdBHQhpadb7b8dTyYYXe+zyFUNZNYtUOxXmmowhETahUcfetXrd5xMCp
+          aHy7phYvp+rbRA9CbPr+3rLE/cYZXDhJfYE0IuObIYoqgqy+Wr7T+09CGJhh+jN2SlsfH
+          SLXfv5X+4V+Y9HfldSmkQWxUc8V1pmqqcOuVgpWh+5WwR/xUC5ebMNuT1vCaFCm7rrkWL
+          g2wkYfStGe/iwmyllddbGDPDTZJO/Xrjfy3VEEzPCj9nD+ag0HFmld69Ny9eOjmqYO/z3
+          ClxkxWukbDSKiJ90PY5mbejt5MFYdZMmrBcNVfJQ/6usfKmFLy12wOYCxcDhrmradlHJ7
+          MsEToOcwSB+ibK7C5rD8khrS9eJx3ixlTN1CfEi6YYjULzr9ecWIkslx3ooOAU=
diff --git a/playbooks/nightly-build/post.yaml b/playbooks/nightly-build/post.yaml
new file mode 100644
index 0000000..5cb8988
--- /dev/null
+++ b/playbooks/nightly-build/post.yaml
@@ -0,0 +1,4 @@
+- name: Get CWS upload/publish log
+  hosts: all
+  roles:
+    - fetch-cws-log
diff --git a/playbooks/nightly-build/pre.yaml b/playbooks/nightly-build/pre.yaml
new file mode 100644
index 0000000..45db95f
--- /dev/null
+++ b/playbooks/nightly-build/pre.yaml
@@ -0,0 +1,5 @@
+- hosts: all
+  roles:
+    - role: ensure-genmanifest
+    - role: ensure-cws-upload
+      version: "2.1.0"
diff --git a/playbooks/nightly-build/run.yaml b/playbooks/nightly-build/run.yaml
new file mode 100644
index 0000000..85d9c90
--- /dev/null
+++ b/playbooks/nightly-build/run.yaml
@@ -0,0 +1,6 @@
+- hosts: all
+  roles:
+    - role: cws-publish
+      vars:
+        extensionId: "locilfpallcbcbklndiigllcnbmbakgf"
+        dryRun: false
diff --git a/playbooks/nightly-build/test.yaml b/playbooks/nightly-build/test.yaml
new file mode 100644
index 0000000..ec15382
--- /dev/null
+++ b/playbooks/nightly-build/test.yaml
@@ -0,0 +1,6 @@
+- hosts: all
+  roles:
+    - role: cws-publish
+      vars:
+        extensionId: "locilfpallcbcbklndiigllcnbmbakgf"
+        dryRun: true
diff --git a/roles/cws-publish/defaults/main.yaml b/roles/cws-publish/defaults/main.yaml
new file mode 100644
index 0000000..654e277
--- /dev/null
+++ b/roles/cws-publish/defaults/main.yaml
@@ -0,0 +1 @@
+dryRun: false
diff --git a/roles/cws-publish/tasks/main.yaml b/roles/cws-publish/tasks/main.yaml
new file mode 100644
index 0000000..1dacfa2
--- /dev/null
+++ b/roles/cws-publish/tasks/main.yaml
@@ -0,0 +1,33 @@
+- name: Build extension
+  include_role:
+    name: build-extension
+  vars:
+    make_target: release_chromium_canary
+
+- name: Get name of the compiled ZIP file
+  ansible.builtin.shell:
+    cmd: "ls -Art | tail -n 1"
+    chdir: "{{ zuul.project.src_dir }}/out"
+  register: zip_file
+
+- name: Check the ZIP file name is non-empty
+  when: zip_file.stdout == ""
+  fail:
+    msg: "zip_file.stdout is empty"
+
+- name: Print ZIP file name
+  when: not (zip_file.stdout == "")
+  debug:
+    msg: "zip_file.stdout is \"{{ zip_file.stdout }}\""
+
+- when: not (dryRun|bool)
+  include_role:
+    name: cws-upload
+  vars:
+    extensionId: "{{ extensionId }}"
+    clientId: "{{ credentials.clientId }}"
+    refreshToken: "{{ credentials.refreshToken }}"
+    workingDirectory: "{{ zuul.project.src_dir }}/out"
+    zipFile: "{{ zip_file.stdout|quote }}"
+    autopublish: true
+    trustedTesters: true