Bring in apple client into monorepo

.codespellrc

@@ -1,3 +1,3 @@
 [codespell]
 skip = ./rust/target,Cargo.lock,./www/docs/reference/api/*.mdx,./erl_crash.dump,./apps/*/erl_crash.dump,./cover,./vendor,*.json,yarn.lock,seeds.exs,./**/node_modules,./deps,./priv/static,./priv/plts,./**/priv/static,./.git,./www/build,./_build
-ignore-words-list = crate,keypair,keypairs,iif,statics,wee,anull,commitish
+ignore-words-list = crate,keypair,keypairs,iif,statics,wee,anull,commitish,inout

.github/workflows/swift.yml

@@ -3,6 +3,7 @@ on:
   pull_request:
     paths:
       - "swift/**"
+      - "rust/connlib/**"
       - ".github/workflows/swift.yml"
   merge_group:
     types: [checks_requested]
@@ -26,8 +27,6 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-  # TODO: Add a basic CI for the Apple client
-  # See rust.yml how we build, package and release connlib as an example
   build:
     runs-on: macos-latest
     permissions:
@@ -39,4 +38,45 @@ jobs:
       - draft-release
     steps:
       - uses: actions/checkout@v3
-      # TODO: Build Apple client from the CLI
+      - run: rustup show
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: ./rust
+          prefix-key: rust-${{ matrix.runs-on }}
+          save-if: ${{ github.ref == 'refs/heads/cloud' }}
+      - name: Update toolchain
+        run: rustup show
+      - name: Setup lipo
+        run: cargo install cargo-lipo
+      - uses: actions/cache@v3
+        with:
+          path: apple/.build
+          key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-
+      - name: Build Connlib.xcframework
+        env:
+          CONFIGURATION: Release
+          PROJECT_DIR: .
+        working-directory: ./rust/connlib/clients/apple
+        run: |
+          # build-xcframework.sh calls build-rust.sh indirectly via `xcodebuild`, but it pollutes the environment
+          # to the point that it causes the `ring` build to fail for the aarch64-apple-darwin target. So, explicitly
+          # build first. See https://github.com/briansmith/ring/issues/1332
+          PLATFORM_NAME=macosx ./build-rust.sh
+          PLATFORM_NAME=iphoneos ./build-rust.sh
+          ./build-xcframework-dev.sh
+      - name: Select Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest-stable
+      - name: Build app for macOS
+        working-directory: ./swift/apple
+        run: |
+          cp Firezone/Developer.xcconfig.ci-macOS Firezone/Developer.xcconfig
+          xcodebuild build -scheme Firezone -sdk macosx -destination 'platform=macOS' CODE_SIGNING_ALLOWED=NO
+      - name: Build app for iOS
+        working-directory: ./swift/apple
+        run: |
+          cp Firezone/Developer.xcconfig.ci-iOS Firezone/Developer.xcconfig
+          xcodebuild build -scheme Firezone -sdk iphoneos -destination 'generic/platform=iOS' CODE_SIGNING_ALLOWED=NO

rust/connlib/clients/apple/build-rust.sh

@@ -6,13 +6,6 @@
 
 set -ex
 
-if [[ -z "$PROJECT_DIR" ]]; then
-  echo "Must provide PROJECT_DIR environment variable set to the Xcode project directory." 1>&2
-  exit 1
-fi
-
-cd $PROJECT_DIR
-
 # Default PLATFORM_NAME to macosx if not set.
 : "${PLATFORM_NAME:=macosx}"
 

swift/apple/.gitignore

@@ -0,0 +1,8 @@
+.DS_Store
+.build/
+build/
+DerivedData/
+xcuserdata/
+**/*.xcuserstate
+
+Firezone/Developer.xcconfig

swift/apple/.swiftformat

@@ -0,0 +1,13 @@
+--swiftversion 5.7
+--binarygrouping none
+--decimalgrouping none
+--hexgrouping none
+--indent 2
+--octalgrouping none
+--semicolons never
+--wraparguments before-first
+--wrapcollections before-first
+--wrapparameters before-first
+--extensionacl on-declarations
+--maxwidth 100
+--header \n {file}\n (c) {created.year} Firezone, Inc.\n LICENSE: Apache-2.0\n