Remove use of intermediate build image

Author: bryantbiggs

.dockerignore

@@ -1,14 +1,14 @@
-*
-!.git
-!.goreleaser*
-!.golangci*
-!.mockery.yaml
-!build/scripts
-!cmd
-!examples
-!go.*
-!integration
-!LICENSE
-!Makefile*
-!pkg
-!tools.go
+.editorconfig
+.dockerignore
+.github
+.gitignore
+*.md
+*.toml
+docs
+eksctl
+examples
+logo
+userdocs
+CNAME
+DCO
+LICENSE

.github/actions/setup-build/action.yaml

@@ -22,4 +22,4 @@ runs:
     - name: Setup deps
       shell: bash
       run: |
-        make install-build-deps
+        make install-tools

.github/workflows/build-all-distros-nightly.yaml

@@ -7,22 +7,14 @@ jobs:
   rc:
     name: Push release candidate tag
     runs-on: ubuntu-latest
-    container: public.ecr.aws/eksctl/eksctl-build:9b9ac54ee74f36fa22be8c7ec24f695dbd4c0d72
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2
         with:
           token: ${{ secrets.EKSCTLBOT_TOKEN }}
           fetch-depth: 0
-      - name: Cache go-build and mod
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
-        with:
-          path: |
-            ~/.cache/go-build/
-            ~/go/pkg/mod/
-          key: go-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            go-
+      - name: Setup build environment
+        uses: ./.github/actions/setup-build
       - name: Setup identity as eksctl-bot
         uses: ./.github/actions/setup-identity
         with:

.github/workflows/cache-dependencies.yaml

@@ -7,22 +7,14 @@ jobs:
   rc:
     name: Push release tag
     runs-on: ubuntu-latest
-    container: public.ecr.aws/eksctl/eksctl-build:9b9ac54ee74f36fa22be8c7ec24f695dbd4c0d72
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2
         with:
           token: ${{ secrets.EKSCTLBOT_TOKEN }}
           fetch-depth: 0
-      - name: Cache go-build and mod
-        uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
-        with:
-          path: |
-            ~/.cache/go-build/
-            ~/go/pkg/mod/
-          key: go-${{ hashFiles('go.sum') }}
-          restore-keys: |
-            go-
+      - name: Setup build environment
+        uses: ./.github/actions/setup-build
       - name: Setup identity as eksctl-bot
         uses: ./.github/actions/setup-identity
         with:

.github/workflows/ecr-publish-build.yaml

@@ -17,8 +17,8 @@ jobs:
         uses: ./.github/actions/setup-build
       - name: Unit test
         run: |
-          PATH=$PATH:$(go env GOPATH)/bin make build
-          PATH=$PATH:$(go env GOPATH)/bin make unit-test-no-generate
+          make build
+          make unit-test-no-generate
   lint:
     name: Lint
     runs-on: ubuntu-latest
@@ -30,8 +30,7 @@ jobs:
       - name: Setup build environment
         uses: ./.github/actions/setup-build
       - name: Lint
-        run: |
-          PATH=$PATH:$(go env GOPATH)/bin make lint
+        run: make lint
   image:
     name: Build and check image
     runs-on: ubuntu-latest
@@ -40,8 +39,10 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2
         with:
           fetch-depth: 0
-      - name: Setup build environment
-        uses: ./.github/actions/setup-build
-      - name: build
-        run: |
-          PATH=$PATH:$(go env GOPATH)/bin make -f Makefile.docker check-build-image-manifest-up-to-date
+      - name: Build image
+        id: push
+        uses: docker/build-push-action@b32b51a8eda65d6793cd0494a773d4f6bcef32dc #v6.11.0
+        with:
+          context: .
+          file: ./Dockerfile
+          push: false

.github/workflows/release-candidate.yaml

@@ -18,7 +18,6 @@ jobs:
         resource: ["coredns", "aws-node", "nvidia-device-plugin"]
     name: Update ${{ matrix.resource }} and open PR
     runs-on: ubuntu-latest
-    container: public.ecr.aws/eksctl/eksctl-build:9b9ac54ee74f36fa22be8c7ec24f695dbd4c0d72
     env:
       GOPRIVATE: ""
     steps:
@@ -39,15 +38,8 @@ jobs:
       uses: ./.github/actions/setup-identity
       with:
         token: "${{ secrets.EKSCTLBOT_TOKEN }}"
-    - name: Cache go-build and mod
-      uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 #v4.2.0
-      with:
-        path: |
-          ~/.cache/go-build/
-          ~/go/pkg/mod/
-        key: go-${{ hashFiles('go.sum') }}
-        restore-keys: |
-          go-
+    - name: Setup build environment
+      uses: ./.github/actions/setup-build
     - name: Update ${{ matrix.resource }}
       run: make update-${{ matrix.resource }}
     - name: Upsert pull request