separate agent dockerfiles

.github/workflows/docker-images.yml

@@ -14,44 +14,48 @@ jobs:
         include:
           - image: henrygd/beszel
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Hub
+            dockerfile: ./beszel/dockerfile_hub
             registry: docker.io
             username_secret: DOCKERHUB_USERNAME
             password_secret: DOCKERHUB_TOKEN
+
           - image: henrygd/beszel-agent
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Agent
-            target: default-agent
+            dockerfile: ./beszel/dockerfile_agent
             registry: docker.io
             username_secret: DOCKERHUB_USERNAME
             password_secret: DOCKERHUB_TOKEN
+
           - image: henrygd/beszel-agent-nvidia
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Agent
-            target: nvidia-agent
+            dockerfile: ./beszel/dockerfile_agent_nvidia
+            platforms: linux/amd64
             registry: docker.io
             username_secret: DOCKERHUB_USERNAME
             password_secret: DOCKERHUB_TOKEN
+
           - image: ghcr.io/${{ github.repository }}/beszel
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Hub
+            dockerfile: ./beszel/dockerfile_hub
             registry: ghcr.io
             username: ${{ github.actor }}
             password_secret: GITHUB_TOKEN
+
           - image: ghcr.io/${{ github.repository }}/beszel-agent
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Agent
-            target: default-agent
+            dockerfile: ./beszel/dockerfile_agent
             registry: ghcr.io
             username: ${{ github.actor }}
             password_secret: GITHUB_TOKEN
+
           - image: ghcr.io/${{ github.repository }}/beszel-agent-nvidia
             context: ./beszel
-            dockerfile: ./beszel/dockerfile_Agent
-            target: nvidia-agent
+            dockerfile: ./beszel/dockerfile_agent_nvidia
+            platforms: linux/amd64
             registry: ghcr.io
             username: ${{ github.actor }}
             password_secret: GITHUB_TOKEN
+
     permissions:
       contents: read
       packages: write
@@ -103,8 +107,7 @@ jobs:
         with:
           context: "${{ matrix.context }}"
           file: ${{ matrix.dockerfile }}
-          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          platforms: ${{ matrix.platforms || 'linux/amd64,linux/arm64,linux/arm/v7' }}
           push: ${{ github.ref_type == 'tag' }}
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
-          target: ${{ matrix.target }}

beszel/dockerfile_agent

@@ -17,18 +17,10 @@ RUN rm -rf /tmp/*
 # --------------------------
 # Final image: default scratch-based agent
 # --------------------------
-FROM scratch AS default-agent
+FROM scratch
 COPY --from=builder /agent /agent
 
 # this is so we don't need to create the /tmp directory in the scratch container
 COPY --from=builder /tmp /tmp
 
-ENTRYPOINT ["/agent"]
-
-# --------------------------
-# Final image: GPU-enabled agent with nvidia-smi
-# --------------------------
-FROM nvidia/cuda:12.9.0-base-ubuntu22.04 AS nvidia-agent
-COPY --from=builder /agent /agent
-COPY --from=builder /tmp /tmp
-ENTRYPOINT ["/agent"]
+ENTRYPOINT ["/agent"]

beszel/dockerfile_agent_nvidia

@@ -0,0 +1,21 @@
+FROM --platform=$BUILDPLATFORM golang:alpine AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+# RUN go mod download
+COPY *.go ./
+COPY cmd ./cmd
+COPY internal ./internal
+
+# Build
+ARG TARGETOS TARGETARCH
+RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /agent ./cmd/agent
+
+# --------------------------
+# Final image: GPU-enabled agent with nvidia-smi
+# --------------------------
+FROM nvidia/cuda:12.9.1-base-ubuntu22.04
+COPY --from=builder /agent /agent
+
+ENTRYPOINT ["/agent"]