Add Dockerfile.deb to git (was ignored)

Author: gautam-rl

Makefile

@@ -50,7 +50,7 @@ deb-amd64: ## build .deb package for amd64
 		--build-arg RELEASE_NUM=$(RELEASE_NUM) \
 		--cache-from type=local,src=/tmp/.buildx-cache \
 		--cache-to type=local,dest=/tmp/.buildx-cache \
-		-f ci/build_image/Dockerfile.deb \
+		-f ci/build_image/Dockerfile.build_deb \
 		--target deb-only \
 		-t aci-builder-amd64 \
 		--load .
@@ -67,7 +67,7 @@ deb-arm64: ## build .deb package for arm64
 		--build-arg RELEASE_NUM=$(RELEASE_NUM) \
 		--cache-from type=local,src=/tmp/.buildx-cache \
 		--cache-to type=local,dest=/tmp/.buildx-cache \
-		-f ci/build_image/Dockerfile.deb \
+		-f ci/build_image/Dockerfile.build_deb \
 		--target deb-only \
 		-t aci-builder-arm64 \
 		--load .

ci/build_image/Dockerfile.build_deb

@@ -0,0 +1,45 @@
+#   Copyright The Accelerated Container Image Authors
+
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+
+#       http://www.apache.org/licenses/LICENSE-2.0
+
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# build overlaybd-snapshotter
+ARG GO_VERSION
+ARG GO_IMAGE=golang:${GO_VERSION}
+FROM --platform=${BUILDPLATFORM} ${GO_IMAGE} AS builder
+WORKDIR /src
+# Copy go.mod and go.sum first for better layer caching
+COPY go.mod go.sum ./
+ENV DEBIAN_FRONTEND=noninteractive
+RUN echo 'deb [trusted=yes] https://repo.goreleaser.com/apt/ /' | tee /etc/apt/sources.list.d/goreleaser.list &&  \
+    apt update && \
+    apt install -y nfpm && \
+    go mod download
+# Copy the rest of the source code
+COPY . .
+
+ARG TARGETOS TARGETARCH
+ENV GOOS=${TARGETOS}
+ENV GOARCH=${TARGETARCH}
+ARG RELEASE_VERSION
+ENV SEMVER=${RELEASE_VERSION}
+ARG RELEASE_NUM
+ENV RELEASE=${RELEASE_NUM}
+ENV COMMIT_ID="${RELEASE_VERSION}_${RELEASE_NUM}"
+RUN make && \
+    nfpm pkg --packager deb --target /tmp/ && \
+    nfpm pkg --packager rpm --target /tmp/
+
+# minimal image for deb extraction
+FROM ubuntu:24.04 AS deb-only
+WORKDIR /app
+COPY --from=builder /tmp/overlaybd-snapshotter_*.deb .