diff --git a/.formatter.exs b/.formatter.exs
index 4d5fa61..734ad7f 100644
--- a/.formatter.exs
+++ b/.formatter.exs
@@ -1,4 +1,8 @@
 # Used by "mix format"
 [
-  inputs: ["{mix,.credo,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+  inputs: [
+    "{mix,.credo,.formatter}.exs",
+    ".github/github_workflows.ex",
+    "{config,lib,test}/**/*.{ex,exs}"
+  ]
 ]
diff --git a/.github/github_workflows.ex b/.github/github_workflows.ex
new file mode 100644
index 0000000..4caaed8
--- /dev/null
+++ b/.github/github_workflows.ex
@@ -0,0 +1,260 @@
+defmodule GithubWorkflows do
+  @moduledoc false
+
+  def get do
+    %{
+      "ci.yml" => ci_workflow()
+    }
+  end
+
+  defp ci_workflow do
+    [
+      [
+        name: "CI",
+        on: [
+          pull_request: [],
+          push: [
+            branches: ["main"]
+          ]
+        ],
+        jobs: [
+          compile: compile_job(),
+          credo: credo_job(),
+          deps_audit: deps_audit_job(),
+          dialyzer: dialyzer_job(),
+          format: format_job(),
+          hex_audit: hex_audit_job(),
+          prettier: prettier_job(),
+          test: test_job(),
+          unused_deps: unused_deps_job()
+        ]
+      ]
+    ]
+  end
+
+  defp compile_job do
+    elixir_job("Install deps and compile",
+      steps: [
+        [
+          name: "Install Elixir dependencies",
+          env: [MIX_ENV: "test"],
+          run: "mix deps.get"
+        ],
+        [
+          name: "Compile",
+          env: [MIX_ENV: "test"],
+          run: "mix compile"
+        ]
+      ]
+    )
+  end
+
+  defp credo_job do
+    elixir_job("Credo",
+      needs: :compile,
+      steps: [
+        [
+          name: "Check code style",
+          env: [MIX_ENV: "test"],
+          run: "mix credo --strict"
+        ]
+      ]
+    )
+  end
+
+  defp deps_audit_job do
+    elixir_job("Deps audit",
+      needs: :compile,
+      steps: [
+        [
+          name: "Check for vulnerable Mix dependencies",
+          env: [MIX_ENV: "test"],
+          run: "mix deps.audit"
+        ]
+      ]
+    )
+  end
+
+  defp dialyzer_job do
+    elixir_job("Dialyzer",
+      needs: :compile,
+      steps: [
+        [
+          name: "Restore PLT cache",
+          uses: "actions/cache@v3",
+          with:
+            [
+              path: "priv/plts"
+            ] ++ cache_opts(prefix: "plt-${{ matrix.versions.runner-image }}")
+        ],
+        [
+          name: "Create PLTs",
+          env: [MIX_ENV: "test"],
+          run: "mix dialyzer --plt"
+        ],
+        [
+          name: "Run dialyzer",
+          env: [MIX_ENV: "test"],
+          run: "mix dialyzer --format short 2>&1"
+        ]
+      ]
+    )
+  end
+
+  defp elixir_job(name, opts) do
+    needs = Keyword.get(opts, :needs)
+    steps = Keyword.get(opts, :steps, [])
+
+    job = [
+      name: name,
+      "runs-on": "${{ matrix.versions.runner-image }}",
+      strategy: [
+        "fail-fast": false,
+        matrix: [
+          versions: [
+            %{
+              elixir: "1.11",
+              otp: "21.3",
+              "runner-image": "ubuntu-20.04"
+            },
+            %{
+              elixir: "1.16",
+              otp: "26.2",
+              "runner-image": "ubuntu-latest"
+            }
+          ]
+        ]
+      ],
+      steps:
+        [
+          checkout_step(),
+          [
+            name: "Set up Elixir",
+            uses: "erlef/setup-beam@v1",
+            with: [
+              "elixir-version": "${{ matrix.versions.elixir }}",
+              "otp-version": "${{ matrix.versions.otp }}"
+            ]
+          ],
+          [
+            uses: "actions/cache@v3",
+            with:
+              [
+                path: ~S"""
+                _build
+                deps
+                """
+              ] ++ cache_opts(prefix: "mix-${{ matrix.versions.runner-image }}")
+          ]
+        ] ++ steps
+    ]
+
+    if needs do
+      Keyword.put(job, :needs, needs)
+    else
+      job
+    end
+  end
+
+  defp format_job do
+    elixir_job("Format",
+      needs: :compile,
+      steps: [
+        [
+          name: "Check Elixir formatting",
+          env: [MIX_ENV: "test"],
+          run: "mix format --check-formatted"
+        ]
+      ]
+    )
+  end
+
+  defp hex_audit_job do
+    elixir_job("Hex audit",
+      needs: :compile,
+      steps: [
+        [
+          name: "Check for retired Hex packages",
+          env: [MIX_ENV: "test"],
+          run: "mix hex.audit"
+        ]
+      ]
+    )
+  end
+
+  defp prettier_job do
+    [
+      name: "Check formatting using Prettier",
+      "runs-on": "ubuntu-latest",
+      steps: [
+        checkout_step(),
+        [
+          name: "Restore npm cache",
+          uses: "actions/cache@v3",
+          id: "npm-cache",
+          with: [
+            path: "~/.npm",
+            key: "npm-ubuntu-latest"
+          ]
+        ],
+        [
+          name: "Install Prettier",
+          if: "steps.npm-cache.outputs.cache-hit != 'true'",
+          run: "npm i -g prettier"
+        ],
+        [
+          name: "Run Prettier",
+          run: "npx prettier -c ."
+        ]
+      ]
+    ]
+  end
+
+  defp test_job do
+    elixir_job("Test",
+      needs: :compile,
+      steps: [
+        [
+          name: "Run tests",
+          env: [
+            MIX_ENV: "test",
+            MUX_CREDENTIALS_EMAIL: "${{ secrets.MUX_CREDENTIALS_EMAIL }}",
+            MUX_CREDENTIALS_PASSWORD: "${{ secrets.MUX_CREDENTIALS_PASSWORD }}"
+          ],
+          run: "mix test --cover"
+        ]
+      ]
+    )
+  end
+
+  defp unused_deps_job do
+    elixir_job("Check unused deps",
+      needs: :compile,
+      steps: [
+        [
+          name: "Check for unused Mix dependencies",
+          env: [MIX_ENV: "test"],
+          run: "mix deps.unlock --check-unused"
+        ]
+      ]
+    )
+  end
+
+  defp checkout_step do
+    [
+      name: "Checkout",
+      uses: "actions/checkout@v4"
+    ]
+  end
+
+  defp cache_opts(opts) do
+    prefix = Keyword.get(opts, :prefix)
+
+    [
+      key: "#{prefix}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}",
+      "restore-keys": ~s"""
+      #{prefix}-
+      """
+    ]
+  end
+end
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..a7fa00f
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,287 @@
+name: CI
+on:
+  pull_request: []
+  push:
+    branches:
+      - main
+jobs:
+  compile:
+    name: Install deps and compile
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Install Elixir dependencies
+        env:
+          MIX_ENV: test
+        run: mix deps.get
+      - name: Compile
+        env:
+          MIX_ENV: test
+        run: mix compile
+  credo:
+    needs: compile
+    name: Credo
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Check code style
+        env:
+          MIX_ENV: test
+        run: mix credo --strict
+  deps_audit:
+    needs: compile
+    name: Deps audit
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Check for vulnerable Mix dependencies
+        env:
+          MIX_ENV: test
+        run: mix deps.audit
+  dialyzer:
+    needs: compile
+    name: Dialyzer
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Restore PLT cache
+        uses: actions/cache@v3
+        with:
+          path: priv/plts
+          key: plt-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: plt-${{ matrix.versions.runner-image }}-
+      - name: Create PLTs
+        env:
+          MIX_ENV: test
+        run: mix dialyzer --plt
+      - name: Run dialyzer
+        env:
+          MIX_ENV: test
+        run: mix dialyzer --format short 2>&1
+  format:
+    needs: compile
+    name: Format
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Check Elixir formatting
+        env:
+          MIX_ENV: test
+        run: mix format --check-formatted
+  hex_audit:
+    needs: compile
+    name: Hex audit
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Check for retired Hex packages
+        env:
+          MIX_ENV: test
+        run: mix hex.audit
+  prettier:
+    name: Check formatting using Prettier
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Restore npm cache
+        uses: actions/cache@v3
+        id: npm-cache
+        with:
+          path: ~/.npm
+          key: npm-ubuntu-latest
+      - name: Install Prettier
+        if: steps.npm-cache.outputs.cache-hit != 'true'
+        run: npm i -g prettier
+      - name: Run Prettier
+        run: npx prettier -c .
+  test:
+    needs: compile
+    name: Test
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Run tests
+        env:
+          MIX_ENV: test
+          MUX_CREDENTIALS_EMAIL: ${{ secrets.MUX_CREDENTIALS_EMAIL }}
+          MUX_CREDENTIALS_PASSWORD: ${{ secrets.MUX_CREDENTIALS_PASSWORD }}
+        run: mix test --cover
+  unused_deps:
+    needs: compile
+    name: Check unused deps
+    runs-on: ${{ matrix.versions.runner-image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        versions:
+          - otp: 21.3
+            elixir: 1.11
+            runner-image: ubuntu-20.04
+          - otp: 26.2
+            elixir: 1.16
+            runner-image: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ matrix.versions.elixir }}
+          otp-version: ${{ matrix.versions.otp }}
+      - uses: actions/cache@v3
+        with:
+          path: "_build\ndeps"
+          key: mix-${{ matrix.versions.runner-image }}-${{ matrix.versions.otp }}-${{ matrix.versions.elixir }}-${{ github.sha }}
+          restore-keys: mix-${{ matrix.versions.runner-image }}-
+      - name: Check for unused Mix dependencies
+        env:
+          MIX_ENV: test
+        run: mix deps.unlock --check-unused
diff --git a/lib/mix/tasks/github_workflows.generate.ex b/lib/mix/tasks/github_workflows.generate.ex
index 33e3cb7..e16518e 100644
--- a/lib/mix/tasks/github_workflows.generate.ex
+++ b/lib/mix/tasks/github_workflows.generate.ex
@@ -136,7 +136,7 @@ defmodule Mix.Tasks.GithubWorkflows.Generate do
   ```
 
   More complex workflows can be found here:
-  https://github.com/optimumBA/phx.tools/blob/main/.github/github_workflows.ex
+  https://github.com/optimumBA/github_workflows_generator/blob/main/.github/github_workflows.ex
 
   """
 
diff --git a/mix.exs b/mix.exs
index 98c1e64..196c8dc 100644
--- a/mix.exs
+++ b/mix.exs
@@ -59,7 +59,6 @@ defmodule GithubWorkflowsGenerator.MixProject do
         "hex.audit",
         "format --check-formatted",
         "cmd npx prettier -c .",
-        "compile --force --warnings-as-errors",
         "credo --strict",
         "dialyzer",
         "coveralls"
diff --git a/test/test_helper.exs b/test/test_helper.exs
index 869559e..79f403a 100644
--- a/test/test_helper.exs
+++ b/test/test_helper.exs
@@ -1 +1,4 @@
+# TODO: Remove when Elixir v1.11 gets deprecated
+Code.put_compiler_option(:warnings_as_errors, true)
+
 ExUnit.start()