Add entrypoint Go binary

RHEL_Dockerfile

@@ -10,6 +10,21 @@ ARG OFED_SRC_LOCAL_DIR=${D_OFED_SRC_DOWNLOAD_PATH}/MLNX_OFED_SRC-${D_OFED_VERSIO
 # Final clean image of precompiled driver container
 ARG D_FINAL_BASE_IMAGE=registry.access.redhat.com/ubi9/ubi:latest
 
+##################################################################
+# Stage: build go binary for entrypoint
+FROM golang:1.23 AS go_builder
+
+WORKDIR /workspace
+
+COPY entrypoint/go.mod go.mod
+COPY entrypoint/go.sum go.sum
+
+RUN go mod download
+
+COPY entrypoint/ .
+
+RUN TARGETARCH=${D_ARCH} TARGETOS=linux make build
+
 ##################################################################
 # Stage: Minimal base image update and install common requirements
 
@@ -70,10 +85,13 @@ RUN set -x && \
     cd ${D_OFED_SRC_DOWNLOAD_PATH} && (curl -sL ${D_OFED_URL_PATH} | tar -xzf -)
 
 WORKDIR /
+
+COPY --from=go_builder /workspace/build/entrypoint /root/entrypoint
 ADD ./entrypoint.sh /root/entrypoint.sh
 ADD ./dtk_nic_driver_build.sh /root/dtk_nic_driver_build.sh
+ADD ./loader.sh /root/loader.sh
 
-ENTRYPOINT ["/root/entrypoint.sh"]
+ENTRYPOINT ["/root/loader.sh"]
 CMD ["sources"]
 
 #####################
@@ -135,8 +153,10 @@ RUN touch /lib/modules/${D_KERNEL_VER}/modules.order /lib/modules/${D_KERNEL_VER
     depmod ${D_KERNEL_VER}
 
 WORKDIR /
+COPY --from=go_builder /workspace/build/entrypoint /root/entrypoint
 ADD ./entrypoint.sh /root/entrypoint.sh
 ADD ./dtk_nic_driver_build.sh /root/dtk_nic_driver_build.sh
+ADD ./loader.sh /root/loader.sh
 
-ENTRYPOINT ["/root/entrypoint.sh"]
+ENTRYPOINT ["/root/loader.sh"]
 CMD ["precompiled"]

Ubuntu_Dockerfile

@@ -10,6 +10,21 @@ ARG OFED_SRC_LOCAL_DIR=${D_OFED_SRC_DOWNLOAD_PATH}/MLNX_OFED_SRC-${D_OFED_VERSIO
 # Common for build and final clean image of precompiled driver container
 ARG D_BASE_IMAGE="ubuntu:22.04"
 
+##################################################################
+# Stage: build go binary for entrypoint
+FROM golang:1.23 AS go_builder
+
+WORKDIR /workspace
+
+COPY entrypoint/go.mod go.mod
+COPY entrypoint/go.sum go.sum
+
+RUN go mod download
+
+COPY entrypoint/ .
+
+RUN TARGETARCH=${D_ARCH} TARGETOS=linux make build
+
 ##################################################################
 # Stage: Minimal base image update and install common requirements
 FROM $D_BASE_IMAGE AS base
@@ -34,10 +49,11 @@ RUN set -x && \
 # Container functional requirements
     jq iproute2 udev ethtool
 
-WORKDIR /
+COPY --from=go_builder /workspace/build/entrypoint /root/entrypoint
 ADD ./entrypoint.sh /root/entrypoint.sh
+ADD ./loader.sh /root/loader.sh
 
-ENTRYPOINT ["/root/entrypoint.sh"]
+ENTRYPOINT ["/root/loader.sh"]
 
 ##############################################################################################
 # Stage: Download NVIDIA driver sources and install src driver container packages requirements

entrypoint/.gitignore

@@ -0,0 +1,3 @@
+build/
+bin/
+cover.out

entrypoint/.golangci.yaml

@@ -0,0 +1,133 @@
+run:
+  timeout: 10m
+  # If set we pass it to "go list -mod={option}". From "go help modules":
+  # If invoked with -mod=readonly, the go command is disallowed from the implicit
+  # automatic updating of go.mod described above. Instead, it fails when any changes
+  # to go.mod are needed. This setting is most useful to check that go.mod does
+  # not need updates, such as in a continuous integration and testing system.
+  # If invoked with -mod=vendor, the go command assumes that the vendor
+  # directory holds the correct copies of dependencies and ignores
+  # the dependency descriptions in go.mod.
+  #
+  # Allowed values: readonly|vendor|mod
+  # By default, it isn't set.
+  modules-download-mode: readonly
+  tests: false
+
+linters:
+  disable-all: true
+  # Enable specific linter
+  # https://golangci-lint.run/usage/linters/#enabled-by-default
+  enable:
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - contextcheck
+    - decorder
+    - dogsled
+    - durationcheck
+    - errcheck
+    - errchkjson
+    - errname
+    - copyloopvar
+    - fatcontext
+    - funlen
+    - ginkgolinter
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - gofumpt
+    - goimports
+    - gomodguard
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - grouper
+    - importas
+    - ineffassign
+    - interfacebloat
+    - intrange
+    - lll
+    - loggercheck
+    - maintidx
+    - makezero
+    - misspell
+    - nakedret
+    - nilerr
+    - nilnil
+    - noctx
+    - nolintlint
+    - nosprintfhostport
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - sloglint
+    - staticcheck
+    - stylecheck
+    - tagalign
+    - tenv
+    - thelper
+    - tparallel
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - usestdlibvars
+    - wastedassign
+    - whitespace
+
+linters-settings:
+  funlen:
+    lines: 120
+    statements: 55
+  goconst:
+    min-len: 2
+    min-occurrences: 2
+  gocyclo:
+    min-complexity: 30
+  goimports:
+    local-prefixes: github.com/Mellanox/doca-driver-build
+  lll:
+    line-length: 140
+  misspell:
+    locale: US
+  stylecheck:
+    checks: ["all", "-ST1000"]
+    dot-import-whitelist:
+      - github.com/onsi/ginkgo/v2
+      - github.com/onsi/ginkgo/v2/extensions/table
+      - github.com/onsi/gomega
+      - github.com/onsi/gomega/gstruct
+  gocritic:
+    disabled-checks:
+      - appendAssign
+  ireturn:
+    allow:
+      - anon
+      - error
+      - empty
+      - stdlib
+  revive:
+    rules:
+      - name: package-comments
+        severity: warning
+        disabled: true
+        exclude: [""]
+      - name: import-shadowing
+        severity: warning
+        disabled: false
+        exclude: [""]
+      - name: exported
+        severity: warning
+        disabled: false
+        exclude: [""]
+        arguments:
+          - "checkPrivateReceivers"
+          - "checkPublicInterface"

entrypoint/.mockery.yaml

@@ -0,0 +1,10 @@
+with-expecter: True
+dir: "{{.InterfaceDir}}/mocks"
+mockname: "{{.InterfaceName}}"
+outpkg: "{{.PackageName}}"
+filename: "{{.InterfaceName}}.go"
+all: True
+packages:
+  github.com/Mellanox/doca-driver-build/entrypoint/internal:
+    config:
+      recursive: True