diff --git a/README.md b/README.md
index 0cc08fd..27953d3 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
 # gitea-release
 
-Creates release for a tag and uploads content of a folder to gitea.
\ No newline at end of file
+Creates release for a tag and uploads content of a folder to gitea.
+
+## Usage
+``bash
+npx gitea-release [apiLink] "$${token}" "$${CI_REPO}" "$${CI_COMMIT_BRANCH}" "$${CI_COMMIT_TAG}" "[uploadDir]" "$${CI_COMMIT_MESSAGE}"
+```
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..e8459e0
--- /dev/null
+++ b/index.js
@@ -0,0 +1,117 @@
+import fs from "fs";
+import fetch from "node-fetch";
+import FormData from "form-data";
+import path from "path";
+
+let apiLink;
+let token;
+let repo;
+let branch;
+let tag;
+let uploadDir;
+let message;
+try {
+    apiLink = process.argv[2];
+    if (typeof apiLink != "string" || apiLink.length < 5) throw new Error("Invalid apiLink!");
+    token = process.argv[3];
+    if (typeof token != "string" || token.length < 5) throw new Error("Invalid Token!");
+    repo = process.argv[4];
+    if (typeof repo != "string" || repo.length < 3) throw new Error("Invalid repo!");
+    branch = process.argv[5];
+    if (typeof branch != "string" || branch.length < 1) throw new Error("Invalid branch!");
+    tag = process.argv[6];
+    if (typeof tag != "string") throw new Error("Invalid tag!");
+    uploadDir = process.argv[7];
+    if (typeof tag != "string") throw new Error("Invalid uplaodDir!");
+    message = process.argv[8] || "";
+} catch (error) {
+    console.error("Invalid args", error);
+    console.log("call with this Arguments: [apiLink] [token] [repo] [branch] [tag] [uploadDir] [message]");
+    process.exit(1);
+}
+if (tag.length < 1) {
+    console.log("No publish");
+    process.exit(0);
+}
+
+uploadDir = jpath(process.cwd(), uploadDir);
+
+let uploadContent = fs.readdirSync(uploadDir, { withFileTypes: true });
+
+let releaseID;
+try {
+    releaseID = await createRelease(apiLink, repo, token, message, tag, branch);
+} catch (error) {
+    console.error("Error while creating release: ", error);
+    process.exit(1);
+}
+try {
+    for (let i in uploadContent) {
+        let cont = uploadContent[i];
+        if (!cont.isFile()) continue;
+        console.log("try uploading: ",cont.name);
+        await uploadFile(apiLink, repo, token, releaseID, jpath(uploadDir, cont.name), cont.name);
+        console.log("done");
+    }
+} catch (error) {
+    console.error("Error while uploading Files:", error);
+    process.exit(1);
+}
+
+function createRelease(apiLink, repo, token, message, tag, branch) {
+    return new Promise((res, rej) => {
+        fetch(apiLink + "repos/" + repo + "/releases?access_token=" + token, {
+            method: "post",
+            headers: {
+                accept: "application/json",
+                "Content-Type": "application/json"
+            },
+            body: JSON.stringify({
+                body: message,
+                draft: false,
+                name: tag,
+                tag_name: tag,
+                prerelease: true,
+                target_commitish: branch
+            })
+        })
+            .then(d => d.json())
+            .then(json => {
+                let releaseID = json.id;
+                if (isNaN(releaseID)) {
+                    return void rej("Invalid Id!");
+                }
+                res(releaseID);
+            })
+            .catch((e) => {
+                rej(e);
+            })
+    });
+}
+
+function uploadFile(apiLink, repo, token, releaseID, path, name) {
+    return new Promise((res, rej) => {
+        const file = fs.createReadStream(path);
+        let data = new FormData();
+        data.append("attachment", file);
+        fetch(apiLink + "repos/" + repo + "/releases/" + releaseID + "/assets?name=" + name + "&access_token=" + token, {
+            method: "post",
+            headers: Object.assign({ accept: "application/json" }, data.getHeaders()),
+            body: data
+        })
+            .then(d => d.text())
+            .then(json => {
+                res();
+            })
+            .catch((e) => {
+                rej(e);
+            });
+    });
+}
+
+function jpath(a, b) {
+    if (b.startsWith("/")) {
+        return b;
+    }
+    return path.join(a, b);
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..07e8072
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,300 @@
+{
+  "name": "gitea-release",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "gitea-release",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "form-data": "^4.0.0",
+        "node-fetch": "^3.2.10",
+        "path": "^0.12.7"
+      }
+    },
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+    },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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+          "url": "https://paypal.me/jimmywarting"
+        }
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..21d7e3c
--- /dev/null
+++ b/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "gitea-release",
+  "version": "1.0.0",
+  "description": "Creates release for a tag and uploads content of a folder to gitea.",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@jusax.de:jusax23/gitea-release.git"
+  },
+  "files": [
+    "index.js"
+  ],
+  "author": "jusax23",
+  "license": "ISC",
+  "dependencies": {
+    "form-data": "^4.0.0",
+    "node-fetch": "^3.2.10",
+    "path": "^0.12.7"
+  }
+}