diff --git a/.dockerignore b/.dockerignore
index 9414382..ae3f10f 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,10 @@
+*.nix
+.github/
+.tool-versions
 Dockerfile
+cabal.project.*
+dist-newstyle/
+example/
+fixtures/
+script/
+stack.yaml*
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
deleted file mode 100644
index 67c397d..0000000
--- a/.github/workflows/build-and-test.yml
+++ /dev/null
@@ -1,69 +0,0 @@
-name: Build and Test
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types:
-      - opened
-      - synchronize
-jobs:
-  build-and-test:
-    strategy:
-      matrix:
-        ghc: ["8.6.5", "8.8.4", "8.10.4", "9.0.1"]
-        os: [ubuntu-latest]
-        include:
-          - os: macos-latest
-            ghc: "9.0.1"
-
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - name: Install Zsh
-        run: |
-          if [ "$RUNNER_OS" == "Linux" ]; then
-            sudo apt-get update
-            sudo apt-get install zsh
-          else
-            brew update
-            brew install zsh
-          fi
-      - uses: haskell/actions/setup@v1
-        id: setup-haskell-cabal
-        with:
-          ghc-version: ${{ matrix.ghc }}
-          cabal-version: "3.4"
-      - run: cabal update
-      - run: cabal freeze --enable-tests
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
-            dist-newstyle
-          key: dependencies-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
-          restore-keys: |
-            dependencies-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
-            dependencies-${{ runner.os }}-${{ matrix.ghc }}-
-      - name: Compile dependencies
-        run: cabal build --only-dependencies
-      - name: Compile project
-        run: cabal build --enable-tests
-      - run: cabal test --enable-tests
-      - name: Generate module documentation with Haddock
-        run: |
-          # Fixes issue with different haddock coverage with different ghc versions https://github.com/haskell/haddock/issues/123
-          cabal haddock | grep "100%" | wc -l | grep -E "[4-9]|[1-9][0-9]+" ||
-          (echo "Haddock failed with exit code 1. Have you checked that the minimum of 4 modules with 100% documentation is fulfilled?" && false)
-      - run: cabal sdist
-      - if: matrix.ghc == '8.8.4'
-        name: Login to Docker Hub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - if: matrix.ghc == '8.8.4'
-        name: Dockerize
-        run: |
-          docker build . -t hapistrano
-          docker run --rm hapistrano --version
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..56d19df
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,84 @@
+---
+# The present workflow was made based on the following references:
+# - https://github.com/actions/cache/blob/main/examples.md#haskell---cabal
+# - https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md
+# - https://github.com/haskell/time/blob/master/.github/workflows/ci.yml
+# - https://github.com/stackbuilders/stache/blob/master/.github/workflows/ci.yaml
+name: CI
+
+on: push
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        ghc:
+          - "9.0.1"
+          - "8.10.4"
+          - "8.8.4"
+          - "8.6.5"
+        include:
+          - os: macos-latest
+            ghc: "9.0.1"
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: haskell/actions/setup@v1
+        with:
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: "3.4"
+      - run: |
+          if [ "$RUNNER_OS" == "Linux" ]
+          then
+            sudo apt-get update
+            sudo apt-get install zsh
+          else
+            brew update
+            brew install zsh
+          fi
+      - run: cabal update
+      - run: cabal configure --enable-tests
+      - run: cabal freeze
+      - uses: actions/cache@v3
+        with:
+          key: v1-${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
+          restore-keys: v1-${{ runner.os }}-${{ matrix.ghc }}-
+          path: |
+            ~/.cabal/packages
+            ~/.cabal/store
+            dist-newstyle
+      - run: cabal build --only-dependencies
+      - run: cabal build
+      - run: cabal test
+      - run: |
+          # Fixes issue with different haddock coverage with different ghc versions https://github.com/haskell/haddock/issues/123
+          cabal haddock | grep "100%" | wc -l | grep -E "[4-9]|[1-9][0-9]+" ||
+          (echo "Haddock failed with exit code 1. Have you checked that the minimum of 4 modules with 100% documentation is fulfilled?" && false)
+
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-buildx-action@v1
+      - uses: actions/cache@v3
+        with:
+          key: v1-${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: v1-${{ runner.os }}-buildx-
+          path: /tmp/.buildx-cache
+      - uses: docker/build-push-action@v2
+        with:
+          context: .
+          load: true
+          tags: hapistrano:latest
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+      - run: docker run hapistrano --version
+      - run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
diff --git a/.gitignore b/.gitignore
index b5118a3..6f12d56 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,9 +6,12 @@ cabal-dev
 *.chs.h
 *.dyn_o
 *.dyn_hi
+.cabal-sandbox/
 .hpc
 .hsenv
-.cabal-sandbox/
+.tool-versions
+cabal.project.freeze
+cabal.project.local
 cabal.sandbox.config
 *.prof
 *.aux
diff --git a/Dockerfile b/Dockerfile
index 4b86d6d..882a3c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,62 +1,33 @@
-# Build Hapistrano
-FROM alpine:3.13 as build-env
-
-MAINTAINER Nicolas Vivar <nvivar@stackbuilders.com>
-
-RUN apk update \
- && apk add \
-        alpine-sdk \
-        bash \
-        ca-certificates \
-        cabal \
-        ghc-dev \
-        ghc \
-        git \
-        gmp-dev \
-        gnupg \
-        libffi-dev \
-        linux-headers \
-        upx \
-        zlib-dev
-
-WORKDIR /hapistrano
-
+FROM alpine:3.15 AS build
+RUN apk update && \
+    apk add \
+      alpine-sdk \
+      bash \
+      ca-certificates \
+      cabal \
+      ghc \
+      ghc-dev \
+      git \
+      gmp-dev \
+      gnupg \
+      libffi-dev \
+      linux-headers \
+      zlib-dev
+WORKDIR /usr/src/app
 COPY hapistrano.cabal .
-COPY src/ src/
-COPY app/ app/
-COPY script/ script/
-COPY LICENSE .
-COPY Setup.hs .
-# So Hapistrano is built with version information
-COPY .git/ .git/
-# Cabal has changed behaviour and it requires all modules listed
-COPY spec/ spec/
-COPY fixtures/ fixtures/
-COPY CHANGELOG.md .
-COPY README.md .
-RUN touch Dockerfile
-
-RUN cabal update
-RUN cabal install --only-dependencies
-RUN cabal configure -f static
-RUN cabal build hap
-
-# Compress the resulting binary
-RUN mkdir bin
-RUN cp /hapistrano/dist-newstyle/build/x86_64-linux/ghc-8.8.4/hapistrano-0.4.3.1/x/hap/build/hap/hap bin/
-RUN upx /hapistrano/bin/hap
-
-# Copy Hapistrano to a basic Alpine with SSH
-FROM alpine:3.13
-
-RUN apk update \
- && apk add \
-        openssh-client \
-        ca-certificates \
-        git
+RUN cabal update && \
+    cabal configure -f static && \
+    cabal build --only-dependencies
+COPY . .
+RUN cabal install
 
+FROM alpine:3.15
+MAINTAINER Nicolas Vivar <nvivar@stackbuilders.com>
+RUN apk update && \
+    apk add \
+      ca-certificates \
+      git \
+      openssh-client
 RUN mkdir ~/.ssh
-
-COPY --from=build-env /hapistrano/bin/hap /bin/hap
-
-ENTRYPOINT ["/bin/hap"]
+COPY --from=build /root/.cabal/bin/hap /usr/local/bin/hap
+ENTRYPOINT ["/usr/local/bin/hap"]
diff --git a/README.md b/README.md
index 0da1f29..c9a4c5a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Build and Test](https://github.com/stackbuilders/hapistrano/actions/workflows/build-and-test.yml/badge.svg?branch=master)](https://github.com/stackbuilders/hapistrano/actions/workflows/build-and-test.yml)
+[![CI](https://github.com/stackbuilders/hapistrano/actions/workflows/ci.yml/badge.svg)](https://github.com/stackbuilders/hapistrano/actions/workflows/ci.yml)
 [![Hackage version](https://img.shields.io/hackage/v/hapistrano.svg)](http://hackage.haskell.org/package/hapistrano)
 [![Docker Hub](https://img.shields.io/docker/build/stackbuilders/hapistrano.svg?style=flat)](https://hub.docker.com/r/stackbuilders/hapistrano)
 
diff --git a/hapistrano.cabal b/hapistrano.cabal
index 194c873..f9578b8 100644
--- a/hapistrano.cabal
+++ b/hapistrano.cabal
@@ -31,9 +31,6 @@ cabal-version:       >=1.18
 tested-with:         GHC==8.6.5, GHC==8.8.4, GHC==8.10.4, GHC==9.0.1
 extra-source-files:  CHANGELOG.md
                    , README.md
-                   , Dockerfile
-data-files:          script/clean-build.sh
-                   , fixtures/*.yaml
 
 flag dev
   description:        Turn on development settings.