diff --git a/README.md b/README.md
index 80ca27d..79be031 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# storage-upload
+# storage-upload [![Build status](https://ci.nfp.is/api/projects/status/29k8rnhf5w8s0hn4/branch/master?svg=true)](https://ci.nfp.is/project/AppVeyor/storage-upload/branch/master)
 
 Micro service for uploading and image resizing files to a storage server.
 
diff --git a/appveyor.yml b/appveyor.yml
index 5d31cef..1beaf4f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,14 +12,21 @@ skip_tags: true
 
 # Maximum number of concurrent jobs for the project
 max_jobs: 1
+clone_depth: 1
 
 # Build worker image (VM template)
 build_cloud: Docker
-image: node
+
+environment:
+  docker_image: node:16-alpine
+  npm_config_cache: /appveyor/projects/cache
 
 build_script:
-  - sh: npm install
-  - sh: npm list --all
+  - sh: |
+      chown -R node:node /appveyor/projects
+      npm install
+      npm list --all
 
 test_script:
-  - sh: npm test
\ No newline at end of file
+  - sh: |
+      npm run test:linux
\ No newline at end of file
diff --git a/package.json b/package.json
index 05364f3..81bb116 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "flaska": "^0.9.8",
     "formidable": "^1.2.2",
     "nconf-lite": "^2.0.0",
-    "sharp-lite": "^1.29.5"
+    "sharp-lite": "^1.29.6"
   },
   "devDependencies": {
     "eltro": "^1.2.3"
diff --git a/test.js b/test.js
new file mode 100644
index 0000000..fec7759
--- /dev/null
+++ b/test.js
@@ -0,0 +1,27 @@
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+
+const env = process.env;
+
+const mkdirSync = function (dirPath) {
+  try {
+    fs.mkdirSync(dirPath, { recursive: true });
+  } catch (err) {
+    /* istanbul ignore next */
+    if (err.code !== 'EEXIST') {
+      throw err;
+    }
+  }
+};
+
+const cachePath = function () {
+  const npmCachePath = env.npm_config_cache || /* istanbul ignore next */
+    (env.APPDATA ? path.join(env.APPDATA, 'npm-cache') : path.join(os.homedir(), '.npm'));
+  mkdirSync(npmCachePath);
+  const libvipsCachePath = path.join(npmCachePath, '_libvips');
+  mkdirSync(libvipsCachePath);
+  return libvipsCachePath;
+};
+
+cachePath()
\ No newline at end of file