diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 0000000..b32ee13
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,27 @@
+name: Docker
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: docker/setup-buildx-action@v1
+      - name: get version
+        run: |
+          VER=$(cat VERSION)
+          echo "VERSION=$VER" >> $GITHUB_ENV
+      - name: login
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: build and push
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: ghcr.io/superioz/aqua:${{ env.VERSION }},ghcr.io/superioz/aqua:latest
+          build-args: |
+            version=${{ env.VERSION }}
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
new file mode 100644
index 0000000..5ec6576
--- /dev/null
+++ b/.github/workflows/golangci-lint.yml
@@ -0,0 +1,12 @@
+name: golangci-lint
+on: [push, pull_request]
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.29
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..d8539ef
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,18 @@
+on: [push, pull_request]
+name: Test
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.17.x]
+        os: [ubuntu-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Test
+      run: go test ./...
diff --git a/Dockerfile b/Dockerfile
index a9008bf..083cb71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.2 AS builder
+FROM golang:1.17.2-alpine AS builder
 
 WORKDIR /build
 
diff --git a/cmd/aqua/main.go b/cmd/aqua/main.go
index ef13c44..7154f4d 100644
--- a/cmd/aqua/main.go
+++ b/cmd/aqua/main.go
@@ -11,7 +11,6 @@ import (
 	"time"
 )
 
-// TODO add github workflows for linting and building docker image
 // TODO how can we add binaries to github releases? we need it for the cli
 
 func main() {
@@ -33,12 +32,15 @@ func main() {
 
 	// scheduler to do the cleanup every x minutes
 	s := gocron.NewScheduler(time.UTC)
-	s.Every(env.IntOrDefault("FILE_EXPIRATION_CYCLE", 15)).Minutes().StartImmediately().Do(func() {
+	_, err = s.Every(env.IntOrDefault("FILE_EXPIRATION_CYCLE", 15)).Minutes().StartImmediately().Do(func() {
 		err = uh.FileStorage.Cleanup()
 		if err != nil {
 			klog.Errorln(err)
 		}
 	})
+	if err != nil {
+		klog.Fatalf("could not start cleanup scheduler: %v", err)
+	}
 	s.StartAsync()
 
 	r.GET("/healthz", func(c *gin.Context) {
diff --git a/internal/storage/storage.go b/internal/storage/storage.go
index 84f49ea..1ed510f 100644
--- a/internal/storage/storage.go
+++ b/internal/storage/storage.go
@@ -75,12 +75,12 @@ func (fs *FileStorage) Cleanup() error {
 		// delete this file
 		err = fs.fileSystem.DeleteFile(file.Id)
 		if err != nil {
-			return errors.New(fmt.Sprintf("Could not delete file with id=%s: %v", file.Id, err))
+			return fmt.Errorf("could not delete file with id=%s: %v", file.Id, err)
 		}
 
 		err = fs.fileMetaDb.DeleteFile(file.Id)
 		if err != nil {
-			return errors.New(fmt.Sprintf("Could not delete file with id=%s: %v", file.Id, err))
+			return fmt.Errorf("could not delete file with id=%s: %v", file.Id, err)
 		}
 	}
 	return nil
@@ -111,7 +111,10 @@ func (fs *FileStorage) StoreFile(of multipart.File, expiration int64) (*StoredFi
 	}
 
 	// write to meta database
-	fs.fileMetaDb.WriteFile(sf)
+	err = fs.fileMetaDb.WriteFile(sf)
+	if err != nil {
+		return nil, err
+	}
 
 	return sf, nil
 }
diff --git a/pkg/shttp/shttp.go b/pkg/shttp/shttp.go
index 1b2423c..ef16ded 100644
--- a/pkg/shttp/shttp.go
+++ b/pkg/shttp/shttp.go
@@ -97,7 +97,10 @@ func GetFileType(file *os.File) (string, error) {
 	}
 
 	head := make([]byte, 261)
-	f.Read(head)
+	_, err = f.Read(head)
+	if err != nil {
+		return "", err
+	}
 
 	kind, err := filetype.Match(head)
 	if err != nil {