diff --git a/README.md b/README.md
index 34bbbbf..9402047 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # Portainer stack redeploy action
 
 This action allows you to update the stack with pull new images if you can't use webhooks. For example, in Portainer Community Edition.
+This is a fork of [wirgen/portainer-stack-redeploy-action](https://github.com/wirgen/portainer-stack-redeploy-action) which allows to update stack deployed with a git repository hosting the `docker-compose.yaml`.
 
 ## Inputs
 
@@ -20,13 +21,18 @@ This action allows you to update the stack with pull new images if you can't use
 
 ID of endpoint (environment). Required if your stack is not in local environment
 
+### `environment`
+
+Environment variables to set on the stack. When omitted, all existing variables will be cleared from the stack. Must be input as a JSON String; one array of objects each with the keys `name` and `value`
+
 ## Example usage
 
 ```yaml
-uses:  wirgen/portainer-stack-redeploy-action@v1.1
+uses:  JuliusFreudenberger/portainer-stack-git-redeploy-action@v1.0
 with:
   portainerUrl: 'https://example.com:9443'
   accessToken: 'ptr_XXXyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy'
   stackId: 8
   endpointId: 3
+  environment: '[{"name":"image_version","value":"xxx"}]'
 ```
diff --git a/action.yml b/action.yml
index c872e12..f21e78f 100644
--- a/action.yml
+++ b/action.yml
@@ -1,6 +1,6 @@
-name: Portainer Stack Redeploy
-author: Dzianis Nikifaraŭ
-description: Action for request to Portainer API for redeploy stack with pull latest images
+name: Portainer Stack Git Redeploy
+author: Julius Freudenberger
+description: Action for request to Portainer API for redeploy stack configured to use the docker-compose.yaml from a git repository with pull latest images and possibility to set environment variables
 
 inputs:
   portainerUrl:
@@ -16,6 +16,9 @@ inputs:
     description: 'Endpoint ID'
     required: false
     default: ''
+  environment:
+    description: 'Environment variables'
+    required: false
 
 runs:
   using: 'node16'
diff --git a/dist/index.js b/dist/index.js
index 2939d54..a01500e 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2823,6 +2823,7 @@ let portainerUrl = core.getInput("portainerUrl")
 const accessToken = core.getInput("accessToken")
 const stackId = parseInt(core.getInput("stackId"))
 const endpointId = parseInt(core.getInput("endpointId"))
+const environmentVariables = core.getInput("environment")
 
 if (isNaN(stackId)) {
   core.setFailed("Stack ID must be integer")
@@ -2848,67 +2849,39 @@ if (portainerUrl.substring(portainerUrl.length - 1) === "/") {
 core.setSecret(portainerUrl)
 core.setSecret(accessToken)
 
-client.get(`${portainerUrl}/api/stacks/${stackId}/file`, {
+const postDataObject = {
+  pullImage: true,
+}
+
+console.dir(environmentVariables)
+if (environmentVariables !== undefined && environmentVariables !== "") {
+  postDataObject.env = JSON.parse(environmentVariables)
+}
+
+const postData = JSON.stringify(postDataObject)
+
+console.dir(postData)
+
+const req = client.request(`${portainerUrl}/api/stacks/${stackId}/git/redeploy` + (isNaN(endpointId) ? "" : `?endpointId=${endpointId}`), {
+  method: "PUT",
   headers: {
-    "X-API-Key": accessToken
+    "X-API-Key": accessToken,
+    "Content-Type": "application/json",
+    "Content-Length": Buffer.byteLength(postData)
   }
 }, (res) => {
   if (res.statusCode !== 200) {
     core.setFailed(res.statusMessage)
     process.exit(2)
   }
-
-  let result = ""
-  res.setEncoding("utf8")
-  res.on("data", (chunk) => result = result + chunk)
-  res.on("end", () => {
-    let stackFileContent
-
-    try {
-      // noinspection JSUnresolvedVariable
-      stackFileContent = JSON.parse(result).StackFileContent
-
-      if (stackFileContent === undefined) {
-        // noinspection ExceptionCaughtLocallyJS
-        throw Error("Wrong stack file content")
-      }
-    } catch (error) {
-      core.setFailed(error.message)
-      process.exit(4)
-    }
-
-    const postData = JSON.stringify({
-      pullImage: true,
-      stackFileContent
-    })
-
-    const req = client.request(`${portainerUrl}/api/stacks/${stackId}` + (isNaN(endpointId) ? "" : `?endpointId=${endpointId}`), {
-      method: "PUT",
-      headers: {
-        "X-API-Key": accessToken,
-        "Content-Type": "application/json",
-        "Content-Length": Buffer.byteLength(postData)
-      }
-    }, (res) => {
-      if (res.statusCode !== 200) {
-        core.setFailed(res.statusMessage)
-        process.exit(2)
-      }
-    })
-      .on("error", (error) => {
-        core.setFailed(error.message)
-        process.exit(3)
-      })
-
-    req.write(postData)
-    req.end()
-  })
 })
   .on("error", (error) => {
     core.setFailed(error.message)
     process.exit(3)
   })
-  .end()
+
+req.write(postData)
+req.end()
 
 })();
 
diff --git a/index.js b/index.js
index 9babea3..84a70a7 100644
--- a/index.js
+++ b/index.js
@@ -4,6 +4,7 @@ let portainerUrl = core.getInput("portainerUrl")
 const accessToken = core.getInput("accessToken")
 const stackId = parseInt(core.getInput("stackId"))
 const endpointId = parseInt(core.getInput("endpointId"))
+const environmentVariables = core.getInput("environment")
 
 if (isNaN(stackId)) {
   core.setFailed("Stack ID must be integer")
@@ -29,64 +30,36 @@ if (portainerUrl.substring(portainerUrl.length - 1) === "/") {
 core.setSecret(portainerUrl)
 core.setSecret(accessToken)
 
-client.get(`${portainerUrl}/api/stacks/${stackId}/file`, {
+const postDataObject = {
+  pullImage: true,
+}
+
+console.dir(environmentVariables)
+if (environmentVariables !== undefined && environmentVariables !== "") {
+  postDataObject.env = JSON.parse(environmentVariables)
+}
+
+const postData = JSON.stringify(postDataObject)
+
+console.dir(postData)
+
+const req = client.request(`${portainerUrl}/api/stacks/${stackId}/git/redeploy` + (isNaN(endpointId) ? "" : `?endpointId=${endpointId}`), {
+  method: "PUT",
   headers: {
-    "X-API-Key": accessToken
+    "X-API-Key": accessToken,
+    "Content-Type": "application/json",
+    "Content-Length": Buffer.byteLength(postData)
   }
 }, (res) => {
   if (res.statusCode !== 200) {
     core.setFailed(res.statusMessage)
     process.exit(2)
   }
-
-  let result = ""
-  res.setEncoding("utf8")
-  res.on("data", (chunk) => result = result + chunk)
-  res.on("end", () => {
-    let stackFileContent
-
-    try {
-      // noinspection JSUnresolvedVariable
-      stackFileContent = JSON.parse(result).StackFileContent
-
-      if (stackFileContent === undefined) {
-        // noinspection ExceptionCaughtLocallyJS
-        throw Error("Wrong stack file content")
-      }
-    } catch (error) {
-      core.setFailed(error.message)
-      process.exit(4)
-    }
-
-    const postData = JSON.stringify({
-      pullImage: true,
-      stackFileContent
-    })
-
-    const req = client.request(`${portainerUrl}/api/stacks/${stackId}` + (isNaN(endpointId) ? "" : `?endpointId=${endpointId}`), {
-      method: "PUT",
-      headers: {
-        "X-API-Key": accessToken,
-        "Content-Type": "application/json",
-        "Content-Length": Buffer.byteLength(postData)
-      }
-    }, (res) => {
-      if (res.statusCode !== 200) {
-        core.setFailed(res.statusMessage)
-        process.exit(2)
-      }
-    })
-      .on("error", (error) => {
-        core.setFailed(error.message)
-        process.exit(3)
-      })
-
-    req.write(postData)
-    req.end()
-  })
 })
   .on("error", (error) => {
     core.setFailed(error.message)
     process.exit(3)
   })
-  .end()
+
+req.write(postData)
+req.end()
diff --git a/package.json b/package.json
index 02d89cc..9694a56 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,8 @@
     "Portainer"
   ],
   "author": {
-    "name": "Dzianis Nikifaraŭ",
-    "email": "dzianis@wirgen.by"
+    "name": "Julius Freudenberger",
+    "email": "contact@jfreudenberger.de"
   },
   "license": "MIT",
   "devDependencies": {