diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..7d703f2
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,11 @@
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = LF
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{markdown,md}]
+trim_trailing_whitespace = false
diff --git a/.github/source/main.lua b/.github/source/main.lua
new file mode 100644
index 0000000..ad88110
--- /dev/null
+++ b/.github/source/main.lua
@@ -0,0 +1,20 @@
+import "CoreLibs/graphics"
+
+local gfx <const> = playdate.graphics
+local display <const> = playdate.display
+
+function init()
+    local message = "Hello World"
+    local messageWidth, messageHeight = gfx.getTextSize(message)
+
+    gfx.drawText(
+        message,
+        (display.getWidth() / 2) - (messageWidth / 2),
+        (display.getHeight() / 2) - (messageHeight / 2)
+    )
+end
+
+init()
+
+function playdate.update()
+end
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..0ecb5ed
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,32 @@
+
+name: Tests
+
+on:
+  push
+
+jobs:
+  test-run:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: idleberg/setup-playdate-sdk@main
+
+    - name: Test environment variable
+      run: |
+        if [ -z "${PLAYDATE_SDK_PATH}" ]; then
+          echo "PLAYDATE_SDK_PATH is not defined or empty"
+          exit 1
+        fi
+
+        $PLAYDATE_SDK_PATH/bin/pdc --version
+
+    - name: Print version
+      run: pdc --version
+
+    - name: Compile game
+      run: pdc --verbose ${GITHUB_WORKSPACE}/.github/source
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c8440a6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.pdx
+*.pdz
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c36111a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Jan T. Sott
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..371d0c8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,39 @@
+# setup-playdate-sdk
+
+> A GitHub action that installs the Playdate SDK.
+
+## Usage
+
+Configure a step that adds the `idleberg/setup-playdate-sdk` action to your workflow. Optionally, you can pass the following parameters via `with`
+
+See [`test.yml`](https://github.com/idleberg/setup-playdate-sdk/blob/main/.github/workflows/test.yml) for an example.
+
+### Options
+
+#### install_sdk
+
+Default: `true`
+
+Install Playdate SDK if true
+
+#### sdk_version
+
+Default: `latest`
+
+Specify the version of the SDK
+
+#### set_env_var
+
+Default: `true`
+
+Set `PLAYDATE_SDK_PATH` environment variable
+
+#### update_path
+
+Default: `true`
+
+Update environment variable PATH for workflow if true
+
+## License
+
+This work is licensed under [The MIT License](LICENSE).
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..18400f4
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,34 @@
+name: 'Setup Playdate SDK'
+description: 'Setup the Playdate SDK and expose its build tools'
+inputs:
+  install_sdk:
+    description: 'Install Playdate SDK if true (default)'
+    required: true
+    default: 'true'
+  sdk_version:
+    description: 'Specify the version of the SDK (defaults to latest)'
+    required: true
+    default: 'latest'
+  set_env_var:
+    description: 'Set PLAYDATE_SDK_PATH environment variable (default)'
+    default: 'true'
+  update_path:
+    description: 'Update environment variable PATH for workflow if true (default)'
+    required: true
+    default: 'true'
+runs:
+  using: "composite"
+  steps:
+    - name: 'Setup Playdate SDK'
+      shell: bash
+      if: ${{ inputs.install_sdk == 'true' }}
+      run: |
+        curl -s https://download.panic.com/playdate_sdk/Linux/PlaydateSDK-${{ inputs.sdk_version }}.tar.gz -L | tar xvzf - -C ${{ runner.temp }}
+    - name: 'Set PLAYDATE_SDK_PATH environment variable'
+      shell: bash
+      if: ${{ inputs.set_env_var == 'true' }}
+      run:  echo "PLAYDATE_SDK_PATH=${{ runner.temp }}/$(ls -t -U ${{ runner.temp }} | grep -m 1 "PlaydateSDK")" >> $GITHUB_ENV
+    - name: 'Update PATH'
+      shell: bash
+      if: ${{ inputs.update_path == 'true' }}
+      run: echo "${{ runner.temp }}/$(ls -t -U ${{ runner.temp }} | grep -m 1 "PlaydateSDK")/bin" >> $GITHUB_PATH