diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7f4468d..2b5377d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -10,6 +10,28 @@ jobs:
       uses: azohra/shell-linter@v0.3.0
       with:
         path: "entrypoint.sh"
+  build-only:
+    runs-on: ubuntu-latest
+    name: Only build the app
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build app
+        uses: ./
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          workingDirectory: "test"
+          publish: false
+          secrets: |
+            SECRET1
+            SECRET2
+          preCommands: echo "*** pre commands ***"
+          postCommands: |
+            echo "*** post commands ***"
+            wrangler build
+            echo "******"
+        env:
+          SECRET1: ${{ secrets.SECRET1 }}
+          SECRET2: ${{ secrets.SECRET2 }}
   publish:
     runs-on: ubuntu-latest
     name: Publish app
@@ -63,7 +85,6 @@ jobs:
           preCommands: echo "*** pre command ***"
           postCommands: |
             echo "*** post commands ***"
-            wrangler build
             echo "******"
         env:
           SECRET1: ${{ secrets.SECRET1 }}
diff --git a/README.md b/README.md
index 7325925..3d82948 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,18 @@ jobs:
           echo "******"
 ```
 
+Set the optional `publish` input to false to skip publishing your Worker project and secrets.
+
+```yaml
+jobs:
+  deploy:
+    steps:
+      uses: cloudflare/wrangler-action@1.2.0
+      with:
+        apiToken: ${{ secrets.CF_API_TOKEN }}
+        publish: false
+```
+
 ## Use cases
 
 ### Deploying when commits are merged to master
diff --git a/action.yml b/action.yml
index dbc4df7..4f038db 100644
--- a/action.yml
+++ b/action.yml
@@ -28,3 +28,6 @@ inputs:
   postCommands:
     description: "Commands to execute after publishing the Workers project"
     required: false
+  publish:
+    description: "Set to false to skip publishing your Worker project and secrets.  Defaults to true."
+    required: false
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
index 6ccda21..51d9195 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -87,21 +87,25 @@ fi
 
 # If an environment is detected as input, for each secret specified get the value of
 # the matching named environment variable then configure using wrangler secret put.
-if [ -z "$INPUT_ENVIRONMENT" ]
+# Skip if publish is set to false.
+if [ "$INPUT_PUBLISH" != "false" ]
 then
-  wrangler publish
+  if [ -z "$INPUT_ENVIRONMENT" ]
+  then
+    wrangler publish
 
-  for SECRET in $INPUT_SECRETS; do
-    VALUE=$(printenv "$SECRET") || secret_not_found "$SECRET"
-    echo "$VALUE" | wrangler secret put "$SECRET"
-  done
-else
-  wrangler publish -e "$INPUT_ENVIRONMENT"
+    for SECRET in $INPUT_SECRETS; do
+      VALUE=$(printenv "$SECRET") || secret_not_found "$SECRET"
+      echo "$VALUE" | wrangler secret put "$SECRET"
+    done
+  else
+    wrangler publish -e "$INPUT_ENVIRONMENT"
 
-  for SECRET in $INPUT_SECRETS; do
-    VALUE=$(printenv "$SECRET") || secret_not_found "$SECRET"
-    echo "$VALUE" | wrangler secret put "$SECRET" --env "$INPUT_ENVIRONMENT"
-  done
+    for SECRET in $INPUT_SECRETS; do
+      VALUE=$(printenv "$SECRET") || secret_not_found "$SECRET"
+      echo "$VALUE" | wrangler secret put "$SECRET" --env "$INPUT_ENVIRONMENT"
+    done
+  fi
 fi
 
 # If postcommands is detected as input