Merge pull request #24 from negz/continuous

Build a package using GitHub Actions

.github/workflows/ci.yml

@@ -6,21 +6,30 @@ on:
       - main
       - release-*
   pull_request: {}
-  workflow_dispatch: {}
+  workflow_dispatch:
+    inputs:
+      version:
+        description: Package version (e.g. v0.1.0)
+        required: false
 
 env:
   # Common versions
   GO_VERSION: '1.21.3'
   GOLANGCI_VERSION: 'v1.54.2'
-  DOCKER_BUILDX_VERSION: 'v0.10.0'
+  DOCKER_BUILDX_VERSION: 'v0.11.2'
+  XP_CHANNEL: master   # TODO(negz): Pin to stable once v1.14 is released.
+  XP_VERSION: current  # TODO(negz): Pin to a version once v1.14 is released.
 
-  # Common users. We can't run a step 'if secrets.AWS_USR != ""' but we can run
-  # a step 'if env.AWS_USR' != ""', so we copy these to succinctly test whether
+  # Common users. We can't run a step 'if secrets.USR != ""' but we can run
+  # a step 'if env.USR' != ""', so we copy these to succinctly test whether
   # credentials have been provided before trying to run steps that need them.
-  XPKG_PUSH_ROBOT_USR: ${{ secrets.XPKG_PUSH_ROBOT_USR }}
+  XPKG_ACCESS_ID: ${{ secrets.XPKG_ACCESS_ID }}
 
-jobs:
+  # The package to push, without a version tag.
+  XPKG: xpkg.upbound.io/${{ github.repository}}
+  XPKG_VERSION: ${{ inputs.version }}
 
+jobs:
   lint:
     runs-on: ubuntu-22.04
     steps:
@@ -31,39 +40,18 @@ jobs:
         uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
+          cache: false  # The golangci-lint action does its own caching.
 
       - name: Lint
         uses: golangci/golangci-lint-action@v3
         with:
           version: ${{ env.GOLANGCI_VERSION }}
 
-  codeql:
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup Go
-        uses: actions/setup-go@v4
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          languages: go
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
-
-  unit-tests:
+  unit-test:
     runs-on: ubuntu-22.04
-
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
-          submodules: true
 
       - name: Setup Go
         uses: actions/setup-go@v4
@@ -73,17 +61,14 @@ jobs:
       - name: Run Unit Tests
         run: go test -v -cover ./...
 
-  push-package:
+  build:
     runs-on: ubuntu-22.04
-
     strategy:
       fail-fast: true
       matrix:
-        platform:
-          - linux/amd64
-          - linux/arm64
-          - linux/ppc641e
-
+        arch:
+          - amd64
+          - arm64
     steps:
       - name: Setup QEMU
         uses: docker/setup-qemu-action@v3
@@ -99,24 +84,64 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Setup Go
-        uses: actions/setup-go@v4
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Build Function Runtime
+      - name: Build Runtime
+        id: image
         uses: docker/build-push-action@v5
         with:
           context: .
-          platforms: ${{ matrix.platform }}
+          platforms: linux/${{ matrix.arch }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          target: image
+          build-args:
+            GO_VERSION=${{ env.GO_VERSION }}
+          outputs: type=docker,dest=runtime.tar
+
+      - name: Setup the Crossplane CLI
+        run: "curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh"
 
+      - name: Build Package
+        run: ./crossplane xpkg build --package-file=${{ matrix.arch }}.xpkg --package-root=package/ --embed-runtime-image-tarball=runtime.tar
 
-      # TODO(negz): Build Function package using Crossplane CLI.
+      - name: Upload Single-Platform Package
+        uses: actions/upload-artifact@v3
+        with:
+          name: packages
+          path: "*.xpkg"
+          if-no-files-found: error
+          retention-days: 1
+
+  push:
+    runs-on: ubuntu-22.04
+    needs:
+      - build
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Download Single-Platform Packages
+        uses: actions/download-artifact@v3
+        with:
+          name: packages
+          path: .
+
+      - name: Setup the Crossplane CLI
+        run: "curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh"
 
       - name: Login to Upbound
         uses: docker/login-action@v3
-        if: env.XPKG_PUSH_ROBOT_USR != ''
+        if: env.XPKG_ACCESS_ID != ''
         with:
           registry: xpkg.upbound.io
-          username: ${{ secrets.XPKG_PUSH_ROBOT_USR }}
-          password: ${{ secrets.XPKG_PUSH_ROBOT_PSW }}
+          username: ${{ secrets.XPKG_ACCESS_ID }}
+          password: ${{ secrets.XPKG_TOKEN }}
+
+      # If a version wasn't explicitly passed as a workflow_dispatch input we
+      # default to version v0.0.0-shortsha, for example v0.0.0-8ed5691.
+      - name: Set Default Multi-Platform Package Version
+        if: env.XPKG_VERSION == ''
+        run: echo "XPKG_VERSION=v0.0.0-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
+
+      - name: Push Multi-Platform Package to Upbound
+        if: env.XPKG_ACCESS_ID != ''
+        run: "./crossplane --verbose xpkg push --package-files $(echo *.xpkg|tr ' ' ,) ${{ env.XPKG }}:${{ env.XPKG_VERSION }}"

Dockerfile

@@ -1,23 +1,30 @@
-FROM golang:1.20 as build-stage
+# syntax=docker/dockerfile:1
 
-WORKDIR /fn
+# We use the latest Go 1.x version unless asked to use something else.
+ARG GO_VERSION=1
+ARG TARGETOS
+ARG TARGETARCH
 
-COPY go.mod go.sum ./
-RUN go mod download
+# Setup the base environment.
+FROM --platform=${BUILDPLATFORM} golang:${GO_VERSION} AS base
 
-COPY input/ ./input
-COPY *.go ./
+WORKDIR /fn
+ENV CGO_ENABLED=0
 
-RUN CGO_ENABLED=0 go build -o /function .
+COPY go.mod go.sum ./
+RUN --mount=type=cache,target=/go/pkg/mod go mod download
 
-FROM gcr.io/distroless/base-debian11 AS build-release-stage
+# Build the Function.
+FROM base AS build
+RUN --mount=target=. \
+    --mount=type=cache,target=/go/pkg/mod \
+    --mount=type=cache,target=/root/.cache/go-build \
+    GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o /function .
 
+# Produce the Function image.
+FROM gcr.io/distroless/base-debian11 AS image
 WORKDIR /
-
-COPY --from=build-stage /function /function
-
+COPY --from=build /function /function
 EXPOSE 9443
-
 USER nonroot:nonroot
-
-ENTRYPOINT ["/function"]
+ENTRYPOINT ["/function"]

fn.go

@@ -3,11 +3,12 @@ package main
 import (
 	"context"
 
+	"google.golang.org/protobuf/types/known/structpb"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
 	"github.com/crossplane/crossplane-runtime/pkg/errors"
 	"github.com/crossplane/crossplane-runtime/pkg/logging"
 	"github.com/crossplane/crossplane-runtime/pkg/reconciler/managed"
-	"google.golang.org/protobuf/types/known/structpb"
-	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 
 	fncontext "github.com/crossplane/function-sdk-go/context"
 	fnv1beta1 "github.com/crossplane/function-sdk-go/proto/v1beta1"

patches_test.go

@@ -14,6 +14,7 @@ import (
 	"github.com/crossplane/crossplane-runtime/pkg/resource"
 	"github.com/crossplane/crossplane-runtime/pkg/resource/unstructured/composed"
 	"github.com/crossplane/crossplane-runtime/pkg/test"
+
 	"github.com/crossplane/function-sdk-go/resource/composite"
 
 	"github.com/crossplane-contrib/function-patch-and-transform/input/v1beta1"