Improvements on earthly targets and CI (#165)

.github/workflows/unit-tests.yaml

@@ -17,9 +17,9 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - uses: earthly/actions-setup@v1
       - name: Run Lint checks
-        run: |
-          ./earthly.sh +lint
+        run: earthly +lint
   unit-tests:
     runs-on: ubuntu-latest
     steps:
@@ -27,13 +27,23 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
       - name: Install Go
         uses: actions/setup-go@v4
         with:
-          go-version: '^1.20'
+          go-version-file: 'go.mod'
+      - uses: earthly/actions-setup@v1
+      - name: Build
+        run: earthly +build
       - name: Run tests
-        run: |
-          ./earthly.sh +test
+        run: earthly +test
       - name: Codecov
         uses: codecov/codecov-action@v3
         with:

.golangci.yml

@@ -17,4 +17,7 @@ linters:
     - staticcheck
     - typecheck
     - godot
-    - misspell
+    - misspell
+    - zerologlint
+    - ginkgolinter
+    - gocheckcompilerdirectives

Earthfile

@@ -1,14 +1,7 @@
 VERSION 0.6
-# Note the base image needs to have dracut.
-# TODO: This needs to come from pre-built kernels in c3os repos, immucore included.
-# Framework images should use our initrd
-ARG FLAVOR=core-opensuse-leap
-ARG BASE_IMAGE=quay.io/kairos/$FLAVOR
 # renovate: datasource=docker depName=quay.io/kairos/osbuilder-tools versioning=semver-coerced
 ARG OSBUILDER_VERSION=v0.8.6
 ARG OSBUILDER_IMAGE=quay.io/kairos/osbuilder-tools:$OSBUILDER_VERSION
-ARG ISO_NAME=$FLAVOR-immucore
-
 # renovate: datasource=docker depName=golang
 ARG GO_VERSION=1.20
 # renovate: datasource=docker depName=golangci/golangci-lint
@@ -21,7 +14,7 @@ version:
     RUN --no-cache echo $(git describe --tags | sed 's/\(.*\)-.*/\1/') > VERSION
     RUN --no-cache echo $(git describe --always --dirty) > COMMIT
     ARG VERSION=$(cat VERSION)
-    ARG COMMIT=$(cat COMMMIT)
+    ARG COMMIT=$(cat COMMIT)
     SAVE ARTIFACT COMMIT COMMIT
     SAVE ARTIFACT VERSION VERSION
 
@@ -32,16 +25,6 @@ golang-image:
     COPY go.mod go.sum ./
     RUN go mod download
 
-go-deps:
-    ARG GO_VERSION
-    FROM golang:$GO_VERSION
-    WORKDIR /build
-    COPY go.mod go.sum ./
-    RUN go mod download
-    RUN apt-get update
-    SAVE ARTIFACT go.mod AS LOCAL go.mod
-    SAVE ARTIFACT go.sum AS LOCAL go.sum
-
 test:
     FROM +golang-image
     WORKDIR /build
@@ -55,7 +38,7 @@ lint:
     FROM golangci/golangci-lint:$GOLINT_VERSION
     WORKDIR /build
     COPY . .
-    RUN golangci-lint run
+    RUN golangci-lint run -v
 
 build-immucore:
     FROM +golang-image
@@ -73,13 +56,12 @@ build-immucore:
     RUN CGO_ENABLED=0 go build -o immucore -ldflags "${LDFLAGS}"
     SAVE ARTIFACT /work/immucore immucore AS LOCAL build/immucore-$VERSION
 
-build-immucore-image:
-    FROM +build-immucore
-    COPY +build-immucore/immucore /usr/bin/immucore
-    SAVE IMAGE immucore:latest
+# Alias for ease of use
+build:
+    BUILD +build-immucore
 
 dracut-artifacts:
-    FROM $BASE_IMAGE
+    FROM scratch
     WORKDIR /build
     COPY --dir dracut/28immucore .
     COPY dracut/10-immucore.conf .

earthly.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-docker run --privileged -v /var/run/docker.sock:/var/run/docker.sock --rm -t -v $(pwd):/workspace -v earthly-tmp:/tmp/earthly:rw earthly/earthly:v0.7.1 --allow-privileged $@