ci: tests and deploy actions

.github/actions/setup-dfx/action.yml

@@ -0,0 +1,10 @@
+name: Setup DFX
+description: Setup DFX
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup DFX
+      uses: dfinity/setup-dfx@main
+      with:
+        dfx-version: 'auto'

.github/actions/setup-rust/action.yml

@@ -0,0 +1,18 @@
+name: Setup Rust
+description: Setup Rust
+inputs:
+  cache-key:
+    description: "The key to use for caching"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install Rust toolchain
+      shell: bash
+      run: rustup show
+
+    - name: Setup Rust cache
+      uses: Swatinem/rust-cache@v2
+      with:
+        shared-key: ${{ inputs.cache-key }}

.github/workflows/mainnet-deploy.yml

@@ -0,0 +1,28 @@
+name: Mainnet deploy
+
+on: workflow_dispatch
+
+jobs:
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - uses: ./.github/actions/setup-rust
+        with:
+          cache-key: "build-wasm"
+
+      - uses: ./.github/actions/setup-dfx
+
+      - name: Import DFX identity
+        run: |
+          echo "${{ secrets.MAINNET_PEM }}" > ./mainnet.pem
+          dfx identity import --ic --storage-mode plaintext mainnet ./mainnet.pem
+          dfx identity use mainnet
+
+      - name: Deploy to mainnet
+        run: dfx deploy --ic

.github/workflows/rust-tests.yml

@@ -0,0 +1,28 @@
+name: Rust tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  rust_tests:
+    name: Rust tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - uses: ./.github/actions/setup-rust
+        with:
+          cache-key: "tests"
+
+      - name: Cargo fmt
+        run: cargo fmt -- --check
+
+      - name: Cargo clippy
+        run: cargo clippy --all-targets --all-features --workspace -- -Dwarnings
+
+      - name: Cargo test
+        run: cargo test