diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..216bccd
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,6 @@
+/.idea
+/*.iml
+
+/dist
+/coverage.txt
+/go-mod-outdated
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ccaf671..9dc5668 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,83 +1,160 @@
-name: CI Workflow
-on: [pull_request]
+name: ci
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+  pull_request:
 
 jobs:
-  golangci:
+  validate:
     strategy:
+      fail-fast: false
       matrix:
-        go-version: [1.16.x]
-        platform: [ubuntu-latest]
-    name: golangci-lint
-    runs-on: ${{ matrix.platform }}
+        target:
+          - lint
+          - vendor-validate
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 1
-      - uses: actions/setup-go@v2
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Validate
+        uses: docker/bake-action@v1
         with:
-          go-version: ${{ matrix.go-version }}
-      - run: |
-          docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:v1.37.1 golangci-lint run -v
-  docker:
-    strategy:
-      matrix:
-        go-version: [1.16.x]
-        platform: [ubuntu-latest]  
-    name: docker
-    runs-on: ${{ matrix.platform }}
+          targets: ${{ matrix.target }}
+
+  coverage:
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      -
+        name: Checkout
+        uses: actions/checkout@v2
         with:
-          fetch-depth: 1
-      - uses: actions/setup-go@v2
+          fetch-depth: 0
+      -
+        name: Test
+        uses: docker/bake-action@v1
         with:
-          go-version: ${{ matrix.go-version }}
-      - run: |
-          docker build -t psampaz/go-mod-outdated .
-          go list -u -m -json all | docker run --rm -i  psampaz/go-mod-outdated             
-  tests:
+          targets: test
+      -
+        name: Upload coverage
+        uses: codecov/codecov-action@v2
+        with:
+          file: ./coverage.txt
+
+  e2e:
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        go-version: [1.14.x, 1.15.x, 1.16.x]
-        platform: [ubuntu-latest, macos-latest]  
-    name: tests
-    runs-on: ${{ matrix.platform }}
+        os:
+          - ubuntu-latest
+          - macos-latest
+        go-version:
+          - 1.14
+          - 1.15
+          - 1.16
     steps:
-      - uses: actions/checkout@v2
+      -
+        name: Checkout
+        uses: actions/checkout@v2
         with:
           fetch-depth: 1
-      - uses: actions/setup-go@v2
+      -
+        name: Set up Go
+        uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go-version }}
-      - run: |
+      -
+        name: Test
+        run: |
           go get github.com/mfridman/tparse
           go test -v -race -cover -json ./... | $(go env GOPATH)/bin/tparse -all
-      - run: |        
+      -
+        name: Integration
+        run: |
           go install
-          mkdir hugo 
+          mkdir hugo
           cp internal/runner/testdata/hugo_0_53_go.mod hugo/go.mod
           cd hugo
-          go list -u -m -json all | $(go env GOPATH)/bin/go-mod-outdated    
-  coverage:
-    strategy:
-      matrix:
-        go-version: [1.16.x]
-        platform: [ubuntu-latest]  
-    name: coverage
-    runs-on: ${{ matrix.platform }}
+          go list -u -m -json all | $(go env GOPATH)/bin/go-mod-outdated
+
+  build:
+    runs-on: ubuntu-latest
+    needs:
+      - validate
+      - coverage
+    env:
+      DOCKERHUB_SLUG: psampaz/go-mod-outdated
     steps:
-      - uses: actions/checkout@v2
+      -
+        name: Checkout
+        uses: actions/checkout@v2
         with:
-          fetch-depth: 1
-      - uses: actions/setup-go@v2
+          fetch-depth: 0
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
         with:
-          go-version: ${{ matrix.go-version }}
-      - run: |
-          go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
-      - name: Upload coverage to Codecov  
-        uses: codecov/codecov-action@v1
+          images: |
+            ${{ env.DOCKERHUB_SLUG }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=ref,event=pr
+            type=edge
+          labels: |
+            org.opencontainers.image.title=go-mod-outdated
+            org.opencontainers.image.description=Find outdated dependencies of your Go projects
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
         with:
-          token: ${{secrets.CODECOV_TOKEN}}
-          file: ./coverage.txt
-          flags: unittests
-          name: codecov-umbrella 
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build artifacts
+        uses: docker/bake-action@v1
+        with:
+          targets: artifact-all
+      -
+        name: Move artifacts
+        run: |
+          mv ./dist/**/* ./dist/
+      -
+        name: Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: go-mod-outdated
+          path: ./dist/*
+          if-no-files-found: error
+      -
+        name: Build image
+        uses: docker/bake-action@v1
+        with:
+          files: |
+            ./docker-bake.hcl
+            ${{ steps.meta.outputs.bake-file }}
+          targets: image-all
+          push: ${{ github.event_name != 'pull_request' }}
+      -
+        name: GitHub Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          draft: true
+          files: |
+            dist/*.tar.gz
+            dist/*.zip
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.gitignore b/.gitignore
index a1debdf..216bccd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
-.idea
-vendor
-go-mod-outdated
\ No newline at end of file
+/.idea
+/*.iml
+
+/dist
+/coverage.txt
+/go-mod-outdated
diff --git a/Dockerfile b/Dockerfile
index d1c372c..4f412fe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,33 @@
-FROM golang:1.16.3-alpine3.13
+# syntax=docker/dockerfile:1.3
+ARG GO_VERSION
+
+FROM --platform=$BUILDPLATFORM crazymax/goreleaser-xx:latest AS goreleaser-xx
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS base
 RUN apk add --no-cache git
-WORKDIR /home
-COPY ./ .
-RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w" -o go-mod-outdated .
+COPY --from=goreleaser-xx / /
+WORKDIR /src
+
+FROM base AS build
+ARG TARGETPLATFORM
+ARG GIT_REF
+RUN --mount=type=bind,target=/src,rw \
+  --mount=type=cache,target=/root/.cache/go-build \
+  --mount=target=/go/pkg/mod,type=cache \
+  goreleaser-xx --debug \
+    --name "go-mod-outdated" \
+    --dist "/out" \
+    --hooks="go mod tidy" \
+    --hooks="go mod download" \
+    --ldflags="-s -w" \
+    --files="CHANGELOG.md" \
+    --files="LICENSE" \
+    --files="README.md"
+
+FROM scratch AS artifacts
+COPY --from=build /out/*.tar.gz /
+COPY --from=build /out/*.zip /
 
 FROM scratch
 WORKDIR /home/
-COPY --from=0 /home/go-mod-outdated .
+COPY --from=build /usr/local/bin/go-mod-outdated .
 ENTRYPOINT ["./go-mod-outdated"]
diff --git a/README.md b/README.md
index f52b101..10667b2 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,14 @@
-![Build Status](https://github.com/psampaz/go-mod-outdated/workflows/CI%20Workflow/badge.svg)
+[![Build Status](https://github.com/psampaz/go-mod-outdated/workflows/ci/badge.svg)](https://github.com/psampaz/go-mod-outdated/actions?query=workflow%3Aci)
 [![codecov](https://codecov.io/gh/psampaz/go-mod-outdated/branch/master/graph/badge.svg)](https://codecov.io/gh/psampaz/go-mod-outdated)
 [![Go Report Card](https://goreportcard.com/badge/github.com/psampaz/go-mod-outdated)](https://goreportcard.com/report/github.com/psampaz/go-mod-outdated)
 [![GoDoc](https://godoc.org/github.com/psampaz/go-mod-outdated?status.svg)](https://pkg.go.dev/github.com/psampaz/go-mod-outdated)
-
+[![Docker Pulls](https://img.shields.io/docker/pulls/psampaz/go-mod-outdated.svg?logo=docker)](https://hub.docker.com/r/psampaz/go-mod-outdated/)
 
 # go-mod-outdated
 
 An easy way to find outdated dependencies of your Go projects.
 
-go-mod-outdated provides a table view of the **go list -u -m -json all** command which lists all dependencies of a Go project and their available minor and patch updates. It also provides a way to filter indirect dependencies and dependencies without updates.
+go-mod-outdated provides a table view of the `go list -u -m -json all` command which lists all dependencies of a Go project and their available minor and patch updates. It also provides a way to filter indirect dependencies and dependencies without updates.
 
 In short it turns this:
 
@@ -42,24 +42,39 @@ into this
 | github.com/BurntSushi/toml                | v0.0.0-20170626110600-a368813c5e64   | v0.3.1                             | true   | true             |
 +-------------------------------------------+--------------------------------------+------------------------------------+--------+--------+---------+
 ```
+
+___
+
+* [Installation](#installation)
+* [Usage](#usage)
+  * [Docker](#docker)
+  * [CI pipelines](#ci-pipelines)
+  * [Help](#help)
+  * [Shortcut](#shortcut)
+* [Invalid timestamps](#invalid-timestamps)
+* [Important note](#important-note)
+* [Build](#build)
+* [Real example](#real-example)
+
 ## Installation
 
-```
+```shell
 go get -u github.com/psampaz/go-mod-outdated
 ```
 
 or 
 
-```go
+```shell
 go install github.com/psampaz/go-mod-outdated@v0.8.0
 ```
 
 if you are on go 1.16
 
 ## Usage
+
 In the folder where your go.mod lives run
  
-```
+```shell
 go list -u -m -json all | go-mod-outdated
 ```
 
@@ -67,25 +82,25 @@ to see all modules in table view.
 
 If you want to see only the modules with updates run 
 
-```
+```shell
 go list -u -m -json all | go-mod-outdated -update
 ```
 
 If you want to see only the direct depedencies run
 
-```
+```shell
 go list -u -m -json all | go-mod-outdated -direct
 ```
 
 If you want to see only the direct depedencies that have updates run
 
-```
+```shell
 go list -u -m -json all | go-mod-outdated -update -direct 
 ```
 
 To output a markdown compatible table, pass the `-style markdown` option
 
-```
+```shell
 go list -u -m -json all | go-mod-outdated -style markdown 
 ```
 
@@ -96,42 +111,51 @@ you will get the following error:
 
 ```
 $ go list -u -m -json all
- 
+
 go list -m: can't determine available upgrades using the vendor directory
         (Use -mod=mod or -mod=readonly to bypass.)
 ```
 
 The following will work:
 
-```
- go list -u -m -mod=mod -json all | go-mod-outdated
+```shell
+go list -u -m -mod=mod -json all | go-mod-outdated
 ```
 
-```
- go list -u -m -mod=readonly -json all | go-mod-outdated
+```shell
+go list -u -m -mod=readonly -json all | go-mod-outdated
 ```
 
 ### Docker
-In the folder where your go.mod lives run
-```
+
+In the folder where your `go.mod` lives run
+
+```shell
 go list -u -m -json all | docker run -i psampaz/go-mod-outdated
 ```
+
 To use parameters just append
-```
+
+```shell
 go list -u -m -json all | docker run -i psampaz/go-mod-outdated -update
 ```
+
 ### CI pipelines
 
 Using the -ci flag will the make the command exit with none zero code, breaking this way your ci pipelines.
 
 If you want to make your CI pipeline fail if **any direct or indirect** dependency is outdated use the following:
-```
+
+```shell
 go list -u -m -json all | go-mod-outdated -ci
 ```
+
 If you want to make your CI pipeline fail **only if a direct** dependency is outdated use the following:
-```
+
+```shell
 go list -u -m -json all | go-mod-outdated -direct -ci
 ```
+
 ### Help
   
 In order to see details about the usage of the command use the **-h** or **-help** flag
@@ -152,10 +176,10 @@ Usage of go-mod-outdated:
 
 ### Shortcut
 
-If **go list -u -m -json all | go-mod-outdated -update -direct** seems too difficult to use or remember you can create 
+If `go list -u -m -json all | go-mod-outdated -update -direct` seems too difficult to use or remember you can create 
 a shortcut using an alias. In linux try one of the following: 
 
-```
+```shell
 alias gmo="go list -u -m -json all | go-mod-outdated"
 
 alias gmod="go list -u -m -json all | go-mod-outdated -direct"
@@ -179,23 +203,33 @@ to indicate breaking changes, but still everything relies on each module develop
 there is a fully automated way to detect breaking changes in a codebase, a good practice to avoid surpises is to write 
 tests and avoid dependencies on modules not well maintained and documented.
 
+## Build
 
-## Supported Go versions
+```shell
+git clone https://github.com/psampaz/go-mod-outdated.git
+cd go-mod-outdated
 
-- 1.13.x
-- 1.14.x
-- 1.15.x
+# validate (golangci-lint, vendor)
+docker buildx bake validate
 
-## Supported operating systems
+# test with coverage
+docker buildx bake test
 
-- linux 
-- osx
+# build docker image and output to docker with psampaz/go-mod-outdated:local tag (default)
+docker buildx bake
+
+# build multi-platform image
+docker buildx bake image-all
+
+# create artifacts in ./dist
+docker buildx bake artifact-all
+```
 
 ## Real Example
 
 The following example is based on Hugo's go.mod (v0.53) (https://raw.githubusercontent.com/gohugoio/hugo/v0.53/go.mod)
 
-### Json output of go list -u -m json all command    
+### Json output of `go list -u -m json all` command    
 
 ```
 $ go list -u -m -json all
@@ -284,7 +318,8 @@ $ go list -u -m -json all
 }
 ```
 
-### Table view of go list -u -m -json all command using go-mod-outdated
+### Table view of `go list -u -m -json all` command using go-mod-outdated
+
 ```
 $ go list -u -m -json all | go-mod-outdated
 +-------------------------------------------+--------------------------------------+------------------------------------+--------+------------------+
@@ -375,7 +410,7 @@ $ go list -u -m -json all | go-mod-outdated
 +-------------------------------------------+--------------------------------------+------------------------------------+--------+------------------+
 ```
 
-### Table view of go list -u -m -json all command using go-mod-outdated (only dependencies with updates)
+### Table view of `go list -u -m -json all` command using go-mod-outdated (only dependencies with updates)
 
 ```
 $ go list -u -m -json all | go-mod-outdated -update
@@ -421,7 +456,8 @@ $ go list -u -m -json all | go-mod-outdated -update
 | golang.org/x/sys                          | v0.0.0-20181206074257-70b957f3b65e   | v0.0.0-20190419153524-e8e3143a4f4a | false  | true             |
 +-------------------------------------------+--------------------------------------+------------------------------------+--------+------------------+
 ```
-### Table view of go list -u -m -json all command using go-mod-outdated (only direct dependencies with updates)
+
+### Table view of `go list -u -m -json all` command using go-mod-outdated (only direct dependencies with updates)
 
 ```
 $ go list -u -m -json all | go-mod-outdated -update -direct
@@ -451,7 +487,8 @@ $ go list -u -m -json all | go-mod-outdated -update -direct
 | golang.org/x/sync                  | v0.0.0-20180314180146-1d60e4601c6f   | v0.0.0-20190412183630-56d357773e84 | true   | true             |
 +------------------------------------+--------------------------------------+------------------------------------+--------+------------------+
 ```
-### Table view of go list -u -m -json all command using go-mod-outdated (with -ci flag, only direct dependencies with updates)
+
+### Table view of `go list -u -m -json all` command using go-mod-outdated (with -ci flag, only direct dependencies with updates)
 
 ```
 $ go list -u -m -json all | go-mod-outdated -update -direct -ci
diff --git a/docker-bake.hcl b/docker-bake.hcl
new file mode 100644
index 0000000..a670def
--- /dev/null
+++ b/docker-bake.hcl
@@ -0,0 +1,96 @@
+// Go version
+variable "GO_VERSION" {
+  default = "1.16.3"
+}
+
+// GitHub reference as defined in GitHub Actions (eg. refs/head/master))
+variable "GITHUB_REF" {
+  default = ""
+}
+
+// Common args for inheritance
+target "_common" {
+  args = {
+    GO_VERSION = GO_VERSION
+    GIT_REF = GITHUB_REF
+  }
+}
+
+// Special target: https://github.com/docker/metadata-action#bake-definition
+target "docker-metadata-action" {
+  tags = ["psampaz/go-mod-outdated:local"]
+}
+
+group "default" {
+  targets = ["image-local"]
+}
+
+group "validate" {
+  targets = ["lint", "vendor-validate"]
+}
+
+target "lint" {
+  inherits = ["_common"]
+  dockerfile = "./hack/lint.Dockerfile"
+  target = "lint"
+  output = ["type=cacheonly"]
+}
+
+target "vendor-validate" {
+  inherits = ["_common"]
+  dockerfile = "./hack/vendor.Dockerfile"
+  target = "validate"
+  output = ["type=cacheonly"]
+}
+
+target "vendor-update" {
+  inherits = ["_common"]
+  dockerfile = "./hack/vendor.Dockerfile"
+  target = "update"
+  output = ["."]
+}
+
+target "test" {
+  inherits = ["_common"]
+  dockerfile = "./hack/test.Dockerfile"
+  target = "test-coverage"
+  output = ["."]
+}
+
+target "artifact" {
+  inherits = ["_common"]
+  target = "artifacts"
+  output = ["./dist"]
+}
+
+target "artifact-all" {
+  inherits = ["artifact"]
+  platforms = [
+    "darwin/amd64",
+    "darwin/arm64",
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64",
+    "windows/amd64"
+  ]
+}
+
+target "image" {
+  inherits = ["_common", "docker-metadata-action"]
+}
+
+target "image-local" {
+  inherits = ["image"]
+  output = ["type=docker"]
+}
+
+target "image-all" {
+  inherits = ["image"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64"
+  ]
+}
diff --git a/go.sum b/go.sum
index c23b7bf..1475730 100644
--- a/go.sum
+++ b/go.sum
@@ -3,7 +3,6 @@ github.com/mattn/go-runewidth v0.0.10 h1:CoZ3S2P7pvtP45xOtBw+/mDL2z0RKI576gSkzRR
 github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
-github.com/rivo/uniseg v0.1.0 h1:+2KBaVoUmb9XzDsrx/Ct0W/EYOSFf/nWTauy++DprtY=
 github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
diff --git a/hack/lint.Dockerfile b/hack/lint.Dockerfile
new file mode 100644
index 0000000..729fe2a
--- /dev/null
+++ b/hack/lint.Dockerfile
@@ -0,0 +1,14 @@
+# syntax=docker/dockerfile:1.3
+ARG GO_VERSION
+
+FROM golang:${GO_VERSION}-alpine AS base
+RUN apk add --no-cache gcc linux-headers musl-dev
+WORKDIR /src
+
+FROM golangci/golangci-lint:v1.37.1-alpine AS golangci-lint
+FROM base AS lint
+RUN --mount=type=bind,target=. \
+  --mount=type=cache,target=/root/.cache/go-build \
+  --mount=type=cache,target=/root/.cache/golangci-lint \
+  --mount=from=golangci-lint,source=/usr/bin/golangci-lint,target=/usr/bin/golangci-lint \
+  golangci-lint run --timeout 10m0s ./...
diff --git a/hack/test.Dockerfile b/hack/test.Dockerfile
new file mode 100644
index 0000000..49b4298
--- /dev/null
+++ b/hack/test.Dockerfile
@@ -0,0 +1,21 @@
+# syntax=docker/dockerfile:1.2
+ARG GO_VERSION
+
+FROM golang:${GO_VERSION}-alpine AS base
+RUN apk add --no-cache gcc linux-headers musl-dev
+WORKDIR /src
+
+FROM base AS gomod
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/go/pkg/mod \
+  go mod tidy && go mod download
+
+FROM gomod AS test
+RUN --mount=type=bind,target=. \
+  --mount=type=cache,target=/go/pkg/mod \
+  --mount=type=cache,target=/root/.cache/go-build \
+  go test -v -coverprofile=/tmp/coverage.txt -covermode=atomic -race ./... && \
+  go tool cover -func=/tmp/coverage.txt
+
+FROM scratch AS test-coverage
+COPY --from=test /tmp/coverage.txt /coverage.txt
diff --git a/hack/vendor.Dockerfile b/hack/vendor.Dockerfile
new file mode 100644
index 0000000..1705ff5
--- /dev/null
+++ b/hack/vendor.Dockerfile
@@ -0,0 +1,24 @@
+# syntax=docker/dockerfile:1.2
+ARG GO_VERSION
+
+FROM golang:${GO_VERSION}-alpine AS base
+RUN apk add --no-cache git linux-headers musl-dev
+WORKDIR /src
+
+FROM base AS vendored
+RUN --mount=type=bind,target=.,rw \
+  --mount=type=cache,target=/go/pkg/mod \
+  go mod tidy && go mod download && \
+  mkdir /out && cp go.mod go.sum /out
+
+FROM scratch AS update
+COPY --from=vendored /out /
+
+FROM vendored AS validate
+RUN --mount=type=bind,target=.,rw \
+  git add -A && cp -rf /out/* .; \
+  if [ -n "$(git status --porcelain -- go.mod go.sum)" ]; then \
+    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'; \
+    git status --porcelain -- go.mod go.sum; \
+    exit 1; \
+  fi