init

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+target = ["wasm32-wasi"]

.github/workflows/build.yml

@@ -0,0 +1,58 @@
+name: build
+on:
+  - push
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    name: Build
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: '1.76.0'
+          target: wasm32-wasi
+      - name: Install WasmEdge
+        run: ./.github/workflows/install-wasmedge.sh
+      - name: Install build dependencies
+        run: ./build.sh dependencies
+      - name: Build
+        run: ./build.sh build
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifacts
+          path: |
+            dist/*
+  release:
+    if: startsWith(github.ref, 'refs/tags/v')
+    name: Release
+    needs: build
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: dist
+          merge-multiple: true
+      - name: Install crane
+        run: ./.github/workflows/install-crane.sh
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Release
+        run: ./build.sh release
+      - name: Release binary artifact
+        uses: ncipollo/release-action@v1
+        with:
+          bodyFile: dist/release-notes.md
+          artifacts: dist/*.tgz
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/install-crane.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -euxo pipefail
+
+# see https://github.com/google/go-containerregistry/releases
+version="${CRANE_VERSION:-0.19.0}"
+
+# bail when already installed.
+if [ -x "/usr/local/bin/crane" ]; then
+  # e.g. 0.19.0
+  actual_version="$(/usr/local/bin/crane version)"
+  if [ "$actual_version" == "$version" ]; then
+    echo 'ANSIBLE CHANGED NO'
+    exit 0
+  fi
+fi
+
+# download and install.
+url="https://github.com/google/go-containerregistry/releases/download/v$version/go-containerregistry_Linux_x86_64.tar.gz"
+t="$(mktemp -q -d --suffix=.crane)"
+wget -qO- "$url" | tar xzf - -C "$t" --strip-components=0 crane
+install -m 755 "$t/crane" /usr/local/bin/crane
+rm -rf "$t"

.github/workflows/install-wasmedge.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -euxo pipefail
+
+# see https://github.com/WasmEdge/WasmEdge/releases
+WASMEDGE_VERSION="${WASMEDGE_VERSION:-0.13.5}"
+
+# bail when already installed.
+if [ -x /usr/local/bin/wasmedge ]; then
+    # e.g. wasmedge version 0.13.5
+    actual_version="$(/usr/local/bin/wasmedge --version | perl -ne '/([^ ]+)$/ && print $1')"
+    if [ "$actual_version" == "$WASMEDGE_VERSION" ]; then
+        echo 'ANSIBLE CHANGED NO'
+        exit 0
+    fi
+fi
+
+# download and install.
+wasmedge_url="https://github.com/WasmEdge/WasmEdge/releases/download/${WASMEDGE_VERSION}/WasmEdge-${WASMEDGE_VERSION}-ubuntu20.04_x86_64.tar.gz"
+rm -rf /opt/wasmedge
+install -d /opt/wasmedge
+wget -qO- "$wasmedge_url" | tar xzf - -C /opt/wasmedge --strip-components 1
+ln -fs /opt/wasmedge/bin/wasmedge /usr/local/bin/

.gitignore

@@ -0,0 +1,3 @@
+target/
+dist/
+tmp/

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "cSpell.words": [
+        "askama",
+        "wasi",
+        "wasmedge"
+    ]
+}