first attempt at binary distribution

.github/workflows/Deploy.yml

@@ -0,0 +1,81 @@
+name: package
+
+on:
+    workflow_dispatch:
+    #   We build semver tags, and the master branch.
+    push:
+        branches: [ master ]
+        tags:
+            -   '[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+    macos:
+        runs-on: macos-15
+        name: macOS
+        steps:
+            -   name: Setup AWS CLI
+                uses: aws-actions/configure-aws-credentials@v1
+                with:
+                    aws-secret-access-key: ${{ secrets.AWS_S3_ACCESS_SECRET }}
+                    aws-access-key-id: ${{ vars.AWS_S3_ACCESS_KEY }}
+                    aws-region: us-east-1
+
+            -   name: Checkout repository
+                uses: actions/checkout@v3
+
+            -   name: Build Archer
+                run: |
+                    swift --version
+                    swift build -c release --product archer
+                    tar -czf archer.tar.gz -C .build/release archer
+
+            -   name: Upload products
+                env:
+                    ARCHER_PLATFORM: "${{ runner.os }}-${{ runner.arch }}"
+                    ARCHER_VERSION: ${{ github.head_ref || github.ref_name }}
+
+                run: Scripts/Deploy archer.tar.gz
+
+    linux:
+        strategy:
+            matrix:
+                os:
+                    -   codename: jammy
+                        version: Ubuntu-22.04
+                        display: Ubuntu 22.04
+
+                    -   codename: noble
+                        version: Ubuntu-24.04
+                        display: Ubuntu 24.04
+                arch:
+                    -   id: aarch64
+                        name: ARM64
+
+                    -   id: x86_64
+                        name: X64
+
+        runs-on: ubuntu-24.04
+        name: "${{ matrix.os.display }} (${{ matrix.arch.id }})"
+        steps:
+            -   name: Setup AWS CLI
+                uses: aws-actions/configure-aws-credentials@v1
+                with:
+                    aws-secret-access-key: ${{ secrets.AWS_S3_ACCESS_SECRET }}
+                    aws-access-key-id: ${{ vars.AWS_S3_ACCESS_KEY }}
+                    aws-region: us-east-1
+
+            -   name: Checkout repository
+                uses: actions/checkout@v3
+
+            -   name: Build Archer
+                run: |
+                    Scripts/BuildForBinaryDistribution ${{ matrix.arch.id }} \
+                        --os ${{ matrix.os.codename }} \
+                    tar -czf archer.tar.gz -C .build.${{ matrix.arch.id }} archer
+
+            -   name: Upload products
+                env:
+                    ARCHER_PLATFORM: "${{ matrix.os.version }}-${{ matrix.arch.name }}"
+                    ARCHER_VERSION: ${{ github.head_ref || github.ref_name }}
+
+                run: Scripts/Deploy archer.tar.gz

.gitignore

@@ -1,4 +1,5 @@
 /.build
+/.build.*
 /.vscode
 
 /node_modules
@@ -14,4 +15,6 @@
 /Packages/
 /Package.resolved
 
+/swift-cross-aarch64
+
 /*.wasm

Scripts/BuildForBinaryDistribution

@@ -0,0 +1,54 @@
+#!/bin/bash
+set -e
+
+SWIFT_VERSION=6.0.3
+
+HOST_ARCH=$(uname -m)
+DEST_ARCH=aarch64
+DEST_OS=noble
+LIBC=gnu
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --os )
+        shift
+
+        case $1 in
+            jammy | noble )
+            DEST_OS=$1
+            shift
+            ;;
+
+            * )
+            echo "Unsupported OS '$1'"
+            exit 1
+            ;;
+        esac
+        ;;
+
+        x86_64 | aarch64)
+        DEST_ARCH=$1
+        shift
+        ;;
+
+        * )
+        echo "Unknown architecture '$1'"
+        exit 1
+        ;;
+    esac
+done
+
+# We actually have to clone the repo, as it contains symlinks that GitHub won’t follow with a
+# simple HTTP GET request.
+git -C swift-cross-aarch64 pull || git clone https://github.com/tayloraswift/swift-cross-aarch64
+
+docker run --rm \
+    -v $PWD:/package \
+    -w /package \
+    tayloraswift/swift-cross-aarch64:${SWIFT_VERSION}-${DEST_OS} \
+    /home/ubuntu/$HOST_ARCH/swift/usr/bin/swift build \
+        --configuration release \
+        --scratch-path .build.$DEST_ARCH \
+        --cache-path /swiftpm \
+        --destination swift-cross-aarch64/Destinations/$HOST_ARCH/$DEST_ARCH-$DEST_OS.json \
+        --static-swift-stdlib

Scripts/Deploy

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+
+if [ -z $ARCHER_PLATFORM ]; then
+    echo "ARCHER_PLATFORM environment variable not set"
+    exit 1
+fi
+
+if [ -z $ARCHER_VERSION ]; then
+    echo "ARCHER_VERSION environment variable not set"
+    exit 1
+fi
+
+while [[ $# -gt 0 ]]; do
+    aws s3 cp $1 \
+        s3://swiftinit/archer/$ARCHER_VERSION/$ARCHER_PLATFORM/$1 \
+        --content-encoding gzip \
+        --content-type application/gzip
+    shift
+done