diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
new file mode 100644
index 000000000..8fb5a867d
--- /dev/null
+++ b/.github/workflows/build.yaml
@@ -0,0 +1,82 @@
+name: Build Binaries
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+env:
+  GO_VERSION: 1.16
+  CGO_ENABLED: 0
+  PRE_TARGET: ""
+
+jobs:
+
+  build-webui:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Build webui
+        run: |
+          make generate-webui
+          tar czvf webui.tar.gz ./static/
+
+      - name: Artifact webui
+        uses: actions/upload-artifact@v2
+        with:
+          name: webui.tar.gz
+          path: webui.tar.gz
+
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-20.04, macos-latest, windows-latest ]
+    needs:
+      - build-webui
+    defaults:
+      run:
+        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
+
+    steps:
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Check out code
+        uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/traefik/traefik
+          fetch-depth: 0
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+            ~/Library/Caches/go-build
+            '%LocalAppData%\go-build'
+          key: ${{ runner.os }}-build-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-build-go-
+
+      - name: Installing dependencies
+        run: go install github.com/containous/go-bindata/go-bindata@v1.0.0
+
+      - name: Artifact webui
+        uses: actions/download-artifact@v2
+        with:
+          name: webui.tar.gz
+          path: ${{ github.workspace }}/go/src/github.com/traefik/traefik
+
+      - name: Untar webui
+        run: tar xvf webui.tar.gz
+
+      - name: Build
+        run: make binary
diff --git a/.github/workflows/check_doc.yml b/.github/workflows/check_doc.yml
index 68c736255..ee7465fcb 100644
--- a/.github/workflows/check_doc.yml
+++ b/.github/workflows/check_doc.yml
@@ -2,15 +2,16 @@ name: Check Documentation
 
 on:
   pull_request:
+    branches:
+      - '*'
 
 jobs:
 
   docs:
     name: Check, verify and build documentation
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
-
       - name: Check out code
         uses: actions/checkout@v2
         with:
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index a5fbd37d5..d0df001bb 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -6,18 +6,18 @@ on:
       - master
       - v*
 
+env:
+  STRUCTOR_VERSION: v1.11.2
+  MIXTUS_VERSION: v0.4.1
+
 jobs:
 
   docs:
     name: Doc Process
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     if: github.repository == 'traefik/traefik'
-    env:
-      STRUCTOR_VERSION: v1.11.2
-      MIXTUS_VERSION: v0.4.1
 
     steps:
-
       - name: Check out code
         uses: actions/checkout@v2
         with:
diff --git a/.github/workflows/test-unit.yaml b/.github/workflows/test-unit.yaml
new file mode 100644
index 000000000..e2829a248
--- /dev/null
+++ b/.github/workflows/test-unit.yaml
@@ -0,0 +1,46 @@
+name: Test Unit
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+env:
+  GO_VERSION: 1.16
+  PRE_TARGET: ""
+
+jobs:
+
+  test-unit:
+    runs-on: ubuntu-20.04
+
+    defaults:
+      run:
+        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
+
+    steps:
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Check out code
+        uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/traefik/traefik
+          fetch-depth: 0
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: ${{ runner.os }}-test-unit-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-test-unit-go-
+
+      - name: Installing dependencies
+        run: go install github.com/containous/go-bindata/go-bindata@v1.0.0
+
+      - name: Tests
+        run: make test-unit
diff --git a/.github/workflows/validate.yaml b/.github/workflows/validate.yaml
new file mode 100644
index 000000000..eb3379d2a
--- /dev/null
+++ b/.github/workflows/validate.yaml
@@ -0,0 +1,100 @@
+name: Validate
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+env:
+  GO_VERSION: 1.16
+  GOLANGCI_LINT_VERSION: v1.41.1
+  MISSSPELL_VERSION: v0.3.4
+  PRE_TARGET: ""
+
+jobs:
+
+  validate:
+    runs-on: ubuntu-20.04
+
+    defaults:
+      run:
+        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
+
+    steps:
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Check out code
+        uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/traefik/traefik
+          fetch-depth: 0
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: ${{ runner.os }}-validate-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-validate-go-
+
+      - name: Installing dependencies
+        run: go install github.com/containous/go-bindata/go-bindata@v1.0.0
+
+      - name: Install golangci-lint ${{ env.GOLANGCI_LINT_VERSION }}
+        run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_LINT_VERSION}
+
+      - name: Install missspell ${{ env.MISSSPELL_VERSION }}
+        run: curl -sfL https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh | sh -s -- -b $(go env GOPATH)/bin ${MISSSPELL_VERSION}
+
+      - name: Validate
+        run: make validate
+
+  validate-generate:
+    runs-on: ubuntu-20.04
+
+    defaults:
+      run:
+        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
+
+    steps:
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Check out code
+        uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/traefik/traefik
+          fetch-depth: 0
+
+      - name: Cache Go modules
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: ${{ runner.os }}-validate-generate-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: ${{ runner.os }}-validate-generate-go-
+
+      - name: Installing dependencies
+        run: go install github.com/containous/go-bindata/go-bindata@v1.0.0
+
+      - name: go generate
+        run: |
+          go generate
+          git diff --exit-code
+
+      - name: go mod tidy
+        run: |
+          go mod tidy
+          git diff --exit-code
+
+      - name: make generate-crd
+        run: |
+          make generate-crd
+          git diff --exit-code
diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
new file mode 100644
index 000000000..58534df13
--- /dev/null
+++ b/.semaphore/semaphore.yml
@@ -0,0 +1,97 @@
+version: v1.0
+name: Traefik
+agent:
+  machine:
+    type: e1-standard-4
+    os_image: ubuntu1804
+
+fail_fast:
+  stop:
+    when: "branch != 'master'"
+
+auto_cancel:
+  queued:
+    when: "branch != 'master'"
+  running:
+    when: "branch != 'master'"
+
+global_job_config:
+  prologue:
+    commands:
+      - curl -sSfL https://raw.githubusercontent.com/ldez/semgo/master/godownloader.sh | sudo sh -s -- -b "/usr/local/bin"
+      - sudo semgo go1.16
+      - export "GOPATH=$(go env GOPATH)"
+      - export "SEMAPHORE_GIT_DIR=${GOPATH}/src/github.com/traefik/${SEMAPHORE_PROJECT_NAME}"
+      - export "PATH=${GOPATH}/bin:${PATH}"
+      - mkdir -vp "${SEMAPHORE_GIT_DIR}" "${GOPATH}/bin"
+      - export GOPROXY=https://proxy.golang.org,direct
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.41.1
+      - curl -sfL https://install.goreleaser.com/github.com/goreleaser/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
+      - go install github.com/containous/go-bindata/go-bindata@v1.0.0
+      - checkout
+      - cache restore traefik-$(checksum go.sum)
+
+blocks:
+  - name: Test Integration Container
+    dependencies: []
+    run:
+      when: "branch =~ '.*' OR pull_request =~'.*'"
+    task:
+      jobs:
+        - name: Test Integration Container
+          commands:
+            - make pull-images
+            - mkdir -p static # Avoid to generate webui
+            - PRE_TARGET="" make binary
+            - make test-integration-container
+            - df -h
+      epilogue:
+        always:
+          commands:
+            - cache store traefik-$(checksum go.sum) $HOME/go/pkg/mod
+
+  - name: Test Integration Host
+    dependencies: []
+    run:
+      when: "branch =~ '.*' OR pull_request =~'.*'"
+    task:
+      env_vars:
+        - name: PRE_TARGET
+          value: ""
+      jobs:
+        - name: Test Integration Host
+          commands:
+            - cache restore traefik-$(checksum go.sum)
+            - mkdir -p static # Avoid to generate webui
+            - make test-integration-host
+      epilogue:
+        always:
+          commands:
+            - cache store traefik-$(checksum go.sum) $HOME/go/pkg/mod
+
+  - name: Release
+    dependencies: []
+    run:
+      when: "tag =~ '.*'"
+    task:
+      secrets:
+        - name: traefik
+      env_vars:
+        - name: GH_VERSION
+          value: 1.12.1
+        - name: CODENAME
+          value: "livarot"
+        - name: PRE_TARGET
+          value: ""
+      prologue:
+        commands:
+          - export VERSION=${SEMAPHORE_GIT_TAG_NAME}
+          - curl -sSL -o /tmp/gh_${GH_VERSION}_linux_amd64.tar.gz https://github.com/cli/cli/releases/download/v${GH_VERSION}/gh_${GH_VERSION}_linux_amd64.tar.gz
+          - tar -zxvf /tmp/gh_${GH_VERSION}_linux_amd64.tar.gz -C /tmp
+          - sudo mv /tmp/gh_${GH_VERSION}_linux_amd64/bin/gh /usr/local/bin/gh
+      jobs:
+        - name: Release
+          commands:
+            - make release-packages
+            - gh release create ${SEMAPHORE_GIT_TAG_NAME} ./dist/traefik*.* --repo traefik/traefik --title ${SEMAPHORE_GIT_TAG_NAME} --notes ${SEMAPHORE_GIT_TAG_NAME}
+            - ./script/deploy.sh
diff --git a/.semaphoreci/cleanup.sh b/.semaphoreci/cleanup.sh
deleted file mode 100755
index bf92be1f9..000000000
--- a/.semaphoreci/cleanup.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-sudo rm -rf static
diff --git a/.semaphoreci/golang.sh b/.semaphoreci/golang.sh
deleted file mode 100755
index c275de34b..000000000
--- a/.semaphoreci/golang.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-curl -O https://dl.google.com/go/go"${GO_VERSION}".linux-amd64.tar.gz
-
-tar -xvf go"${GO_VERSION}".linux-amd64.tar.gz
-rm -rf go"${GO_VERSION}".linux-amd64.tar.gz
-
-sudo mkdir -p /usr/local/golang/"${GO_VERSION}"/go
-sudo mv go /usr/local/golang/"${GO_VERSION}"/
-
-sudo rm /usr/local/bin/go
-sudo chmod +x /usr/local/golang/"${GO_VERSION}"/go/bin/go
-sudo ln -s /usr/local/golang/"${GO_VERSION}"/go/bin/go /usr/local/bin/go
-
-export GOROOT="/usr/local/golang/${GO_VERSION}/go"
-export GOTOOLDIR="/usr/local/golang/${GO_VERSION}/go/pkg/tool/linux_amd64"
-
-go version
diff --git a/.semaphoreci/job1.sh b/.semaphoreci/job1.sh
deleted file mode 100755
index e8b806800..000000000
--- a/.semaphoreci/job1.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-if [ -n "$SHOULD_TEST" ]; then ci_retry make pull-images; fi
-
-if [ -n "$SHOULD_TEST" ]; then ci_retry make test-integration; fi
diff --git a/.semaphoreci/job2.sh b/.semaphoreci/job2.sh
deleted file mode 100755
index f6d6939d3..000000000
--- a/.semaphoreci/job2.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-ci_retry make validate
-
-if [ -n "$SHOULD_TEST" ]; then ci_retry make test-unit; fi
-
-if [ -n "$SHOULD_TEST" ]; then make -j"${N_MAKE_JOBS}" crossbinary-default-parallel; fi
diff --git a/.semaphoreci/setup.sh b/.semaphoreci/setup.sh
deleted file mode 100755
index 7ff12527b..000000000
--- a/.semaphoreci/setup.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-# For personnal CI
-# mv /home/runner/workspace/src/github.com/<username>/ /home/runner/workspace/src/github.com/traefik/
-# cd /home/runner/workspace/src/github.com/traefik/traefik/
-for s in apache2 cassandra elasticsearch memcached mysql mongod postgresql sphinxsearch rethinkdb rabbitmq-server redis-server; do sudo service $s stop; done
-sudo swapoff -a
-sudo dd if=/dev/zero of=/swapfile bs=1M count=3072
-sudo mkswap /swapfile
-sudo swapon /swapfile
-sudo rm -rf /home/runner/.rbenv
-sudo rm -rf /usr/local/golang/{1.4.3,1.5.4,1.6.4,1.7.6,1.8.6,1.9.7,1.10.3,1.11}
-#export DOCKER_VERSION=18.06.3
-source .semaphoreci/vars
-if [ -z "${PULL_REQUEST_NUMBER}" ]; then SHOULD_TEST="-*-"; else TEMP_STORAGE=$(curl --silent https://patch-diff.githubusercontent.com/raw/traefik/traefik/pull/${PULL_REQUEST_NUMBER}.diff | patch --dry-run -p1 -R || true); fi
-echo ${SHOULD_TEST}
-if [ -n "$TEMP_STORAGE" ]; then SHOULD_TEST=$(echo "$TEMP_STORAGE" | grep -Ev '(.md|.yaml|.yml)' || :); fi
-echo ${TEMP_STORAGE}
-echo ${SHOULD_TEST}
-#if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq update; fi
-#if [ -n "$SHOULD_TEST" ]; then sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install docker-ce=${DOCKER_VERSION}*; fi
-if [ -n "$SHOULD_TEST" ]; then docker version; fi
-export GO_VERSION=1.13
-if [ -f "./go.mod" ]; then GO_VERSION="$(grep '^go .*' go.mod | awk '{print $2}')"; export GO_VERSION; fi
-#if [ "${GO_VERSION}" == '1.15' ]; then export GO_VERSION=1.15rc2; fi
-echo "Selected Go version: ${GO_VERSION}"
-
-if [ -f "./.semaphoreci/golang.sh" ]; then ./.semaphoreci/golang.sh; fi
-if [ -f "./.semaphoreci/golang.sh" ]; then export GOROOT="/usr/local/golang/${GO_VERSION}/go"; fi
-if [ -f "./.semaphoreci/golang.sh" ]; then export GOTOOLDIR="/usr/local/golang/${GO_VERSION}/go/pkg/tool/linux_amd64"; fi
-go version
-
-if [ -f "./go.mod" ]; then export GO111MODULE=on; fi
-if [ -f "./go.mod" ]; then export GOPROXY=https://proxy.golang.org; fi
-if [ -f "./go.mod" ]; then go mod download; fi
-
-df
diff --git a/.semaphoreci/vars b/.semaphoreci/vars
deleted file mode 100644
index 200ad92eb..000000000
--- a/.semaphoreci/vars
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-export REPO='traefik/traefik'
-
-if VERSION=$(git describe --exact-match --abbrev=0 --tags);
-then
-  export VERSION
-else
-  export VERSION=''
-fi
-
-export CODENAME=livarot
-
-export N_MAKE_JOBS=2
-
-
-function ci_retry {
-
-    local NRETRY=3
-    local NSLEEP=5
-    local n=0
-
-    until [ $n -ge $NRETRY ]
-    do
-        "$@" && break
-        n=$((n+1))
-        echo "${*} failed, attempt ${n}/${NRETRY}"
-        sleep $NSLEEP
-    done
-
-    [ $n -lt $NRETRY ]
-
-}
-
-export -f ci_retry
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index e6531917a..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-sudo: required
-dist: trusty
-
-git:
-  depth: false
-
-services:
-  - docker
-
-env:
-  global:
-    - REPO=$TRAVIS_REPO_SLUG
-    - VERSION=$TRAVIS_TAG
-    - CODENAME=livarot
-    - GO111MODULE=on
-
-script:
-- echo "Skipping tests... (Tests are executed on SemaphoreCI)"
-
-before_deploy:
-  - >
-    if ! [ "$BEFORE_DEPLOY_RUN" ]; then
-      export BEFORE_DEPLOY_RUN=1;
-      sudo -E apt-get -yq update;
-      sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install docker-ce=${DOCKER_VERSION}*;
-      docker version;
-      echo "${DOCKERHUB_PASSWORD}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin;
-      make build-image;
-      if [ "$TRAVIS_TAG" ]; then
-        make release-packages;
-      fi;
-    fi
-
-deploy:
-  - provider: releases
-    api_key: ${GITHUB_TOKEN}
-    file: dist/traefik*
-    skip_cleanup: true
-    file_glob: true
-    on:
-      repo: traefik/traefik
-      tags: true
-  - provider: script
-    script: sh script/deploy.sh
-    skip_cleanup: true
-    on:
-      repo: traefik/traefik
-      tags: true
-
diff --git a/.travis/traefiker_rsa.enc b/.travis/traefiker_rsa.enc
deleted file mode 100644
index 3c16cd35d..000000000
Binary files a/.travis/traefiker_rsa.enc and /dev/null differ
diff --git a/Makefile b/Makefile
index fea41bcfd..a41af1567 100644
--- a/Makefile
+++ b/Makefile
@@ -58,8 +58,9 @@ build-webui-image:
 	docker build -t traefik-webui --build-arg ARG_PLATFORM_URL=$(PLATFORM_URL) -f webui/Dockerfile webui
 
 ## Generate WebUI
-generate-webui: build-webui-image
+generate-webui:
 	if [ ! -d "static" ]; then \
+		$(MAKE) build-webui-image; \
 		mkdir -p static; \
 		docker run --rm -v "$$PWD/static":'/src/static' traefik-webui npm run build:nc; \
 		docker run --rm -v "$$PWD/static":'/src/static' traefik-webui chown -R $(shell id -u):$(shell id -g) ../static; \
@@ -92,17 +93,16 @@ pull-images:
 	grep --no-filename -E '^\s+image:' ./integration/resources/compose/*.yml | awk '{print $$2}' | sort | uniq | xargs -P 6 -n 1 docker pull
 
 ## Run the integration tests
-test-integration: $(PRE_TARGET)
-	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK),TEST_CONTAINER=1) ./script/make.sh generate binary test-integration
+test-integration: $(PRE_TARGET) binary
+	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK),TEST_CONTAINER=1) ./script/make.sh test-integration
 	TEST_HOST=1 ./script/make.sh test-integration
 
 ## Run the container integration tests
-test-integration-container: $(PRE_TARGET)
-	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK),TEST_CONTAINER=1) ./script/make.sh generate binary test-integration
+test-integration-container: $(PRE_TARGET) binary
+	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK),TEST_CONTAINER=1) ./script/make.sh test-integration
 
 ## Run the host integration tests
-test-integration-host: $(PRE_TARGET)
-	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK),TEST_CONTAINER=1) ./script/make.sh generate binary
+test-integration-host: $(PRE_TARGET) binary
 	TEST_HOST=1 ./script/make.sh test-integration
 
 ## Validate code and docs
@@ -142,20 +142,20 @@ docs-pull-images:
 
 ## Generate CRD clientset
 generate-crd:
-	./script/update-generated-crd-code.sh
+	@$(CURDIR)/script/code-gen.sh
 
 ## Create packages for the release
-release-packages: generate-webui build-dev-image
+release-packages: generate-webui $(PRE_TARGET)
 	rm -rf dist
-	$(DOCKER_RUN_TRAEFIK_NOTTY) goreleaser release --skip-publish --timeout="60m"
-	$(DOCKER_RUN_TRAEFIK_NOTTY) tar cfz dist/traefik-${VERSION}.src.tar.gz \
+	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK_NOTTY)) goreleaser release --skip-publish --timeout="60m"
+	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK_NOTTY)) tar cfz dist/traefik-${VERSION}.src.tar.gz \
 		--exclude-vcs \
 		--exclude .idea \
 		--exclude .travis \
 		--exclude .semaphoreci \
 		--exclude .github \
 		--exclude dist .
-	$(DOCKER_RUN_TRAEFIK_NOTTY) chown -R $(shell id -u):$(shell id -g) dist/
+	$(if $(PRE_TARGET),$(DOCKER_RUN_TRAEFIK_NOTTY)) chown -R $(shell id -u):$(shell id -g) dist/
 
 ## Format the Code
 fmt:
diff --git a/script/code-gen.sh b/script/code-gen.sh
new file mode 100755
index 000000000..75a95b0a9
--- /dev/null
+++ b/script/code-gen.sh
@@ -0,0 +1,24 @@
+#!/bin/bash -e
+
+set -e -o pipefail
+
+PROJECT_MODULE="github.com/traefik/traefik"
+MODULE_VERSION="v2"
+IMAGE_NAME="kubernetes-codegen:latest"
+
+echo "Building codegen Docker image..."
+docker build --build-arg KUBE_VERSION=v0.20.2 --build-arg USER=$USER --build-arg UID=$(id -u) --build-arg GID=$(id -g) -f "./script/codegen.Dockerfile" \
+             -t "${IMAGE_NAME}" \
+             "."
+
+cmd="/go/src/k8s.io/code-generator/generate-groups.sh all ${PROJECT_MODULE}/${MODULE_VERSION}/pkg/provider/kubernetes/crd/generated ${PROJECT_MODULE}/${MODULE_VERSION}/pkg/provider/kubernetes/crd traefik:v1alpha1 --go-header-file=/go/src/${PROJECT_MODULE}/script/boilerplate.go.tmpl"
+
+echo "Generating Traefik clientSet code ..."
+echo $(pwd)
+docker run --rm \
+           -v "$(pwd):/go/src/${PROJECT_MODULE}" \
+           -w "/go/src/${PROJECT_MODULE}" \
+           "${IMAGE_NAME}" $cmd
+
+cp -r $(pwd)/${MODULE_VERSION}/* $(pwd)
+rm -rf $(pwd)/${MODULE_VERSION}
diff --git a/script/codegen.Dockerfile b/script/codegen.Dockerfile
new file mode 100644
index 000000000..f81cf2685
--- /dev/null
+++ b/script/codegen.Dockerfile
@@ -0,0 +1,19 @@
+FROM golang:1.16
+
+ARG USER=$USER
+ARG UID=$UID
+ARG GID=$GID
+RUN useradd -m ${USER} --uid=${UID} && echo "${USER}:" chpasswd
+USER ${UID}:${GID}
+
+ARG KUBE_VERSION
+
+RUN go get k8s.io/code-generator@$KUBE_VERSION; exit 0
+RUN go get k8s.io/apimachinery@$KUBE_VERSION; exit 0
+
+RUN mkdir -p $GOPATH/src/k8s.io/{code-generator,apimachinery}
+RUN cp -R $GOPATH/pkg/mod/k8s.io/code-generator@$KUBE_VERSION $GOPATH/src/k8s.io/code-generator
+RUN cp -R $GOPATH/pkg/mod/k8s.io/apimachinery@$KUBE_VERSION $GOPATH/src/k8s.io/apimachinery
+RUN chmod +x $GOPATH/src/k8s.io/code-generator/generate-groups.sh
+
+WORKDIR $GOPATH/src/k8s.io/code-generator
diff --git a/script/deploy.sh b/script/deploy.sh
index e1598f57c..3c16b7446 100755
--- a/script/deploy.sh
+++ b/script/deploy.sh
@@ -1,33 +1,29 @@
 #!/usr/bin/env bash
 set -e
 
-if [ -n "$TRAVIS_TAG" ]; then
+if [ -n "${SEMAPHORE_GIT_TAG_NAME}" ]; then
   echo "Deploying..."
 else
   echo "Skipping deploy"
   exit 0
 fi
 
-git config --global user.email "$TRAEFIKER_EMAIL"
+git config --global user.email "${TRAEFIKER_EMAIL}"
 git config --global user.name "Traefiker"
 
 # load ssh key
-: "${encrypted_83c521e11abe_key:?}"   # ensures variable is defined
-: "${encrypted_83c521e11abe_iv:?}"    # same
-echo "Loading key..."
-openssl aes-256-cbc -K "$encrypted_83c521e11abe_key" -iv "$encrypted_83c521e11abe_iv" -in .travis/traefiker_rsa.enc -out ~/.ssh/traefiker_rsa -d
 eval "$(ssh-agent -s)"
-chmod 600 ~/.ssh/traefiker_rsa
-ssh-add ~/.ssh/traefiker_rsa
+chmod 600 /home/semaphore/.ssh/traefiker_rsa
+ssh-add /home/semaphore/.ssh/traefiker_rsa
 
 # update traefik-library-image repo (official Docker image)
 echo "Updating traefik-library-imag repo..."
 git clone git@github.com:traefik/traefik-library-image.git
 cd traefik-library-image
-./updatev2.sh "$VERSION"
+./updatev2.sh "${VERSION}"
 git add -A
-echo "$VERSION" | git commit --file -
-echo "$VERSION" | git tag -a "$VERSION" --file -
+echo "${VERSION}" | git commit --file -
+echo "${VERSION}" | git tag -a "${VERSION}" --file -
 git push -q --follow-tags -u origin master > /dev/null 2>&1
 
 cd ..
diff --git a/script/update-generated-crd-code.sh b/script/update-generated-crd-code.sh
deleted file mode 100755
index 78b70420c..000000000
--- a/script/update-generated-crd-code.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-HACK_DIR="$( cd "$( dirname "${0}" )" && pwd -P)"; export HACK_DIR
-REPO_ROOT=${HACK_DIR}/..
-TRAEFIK_MODULE_VERSION=v2
-
-rm -rf "${REPO_ROOT}"/vendor
-go mod vendor
-chmod +x "${REPO_ROOT}"/vendor/k8s.io/code-generator/*.sh
-
-"${REPO_ROOT}"/vendor/k8s.io/code-generator/generate-groups.sh \
-  all \
-  github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/provider/kubernetes/crd/generated \
-  github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/provider/kubernetes/crd \
-  traefik:v1alpha1 \
-  --go-header-file "${HACK_DIR}"/boilerplate.go.tmpl \
-  "$@"
-
-deepcopy-gen \
---input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/config/dynamic \
---input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/tls \
---input-dirs github.com/traefik/traefik/${TRAEFIK_MODULE_VERSION}/pkg/types \
---output-package github.com/traefik/traefik \
--O zz_generated.deepcopy --go-header-file "${HACK_DIR}"/boilerplate.go.tmpl
-
-cp -r "${REPO_ROOT}"/"${TRAEFIK_MODULE_VERSION:?}"/* "${REPO_ROOT}"; rm -rf "${REPO_ROOT}"/"${TRAEFIK_MODULE_VERSION:?}"
-
-rm -rf "${REPO_ROOT}"/vendor