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beszel/internal/dockerfile_agent_intel
2025-10-05 20:06:17 -04:00

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FROM --platform=$BUILDPLATFORM golang:alpine AS builder
WORKDIR /app
COPY ../go.mod ../go.sum ./
RUN go mod download
# Copy source files
COPY . ./
# Build
ARG TARGETOS TARGETARCH
RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /agent ./internal/cmd/agent
# --------------------------
# Final image
# Note: must cap_add: [CAP_PERFMON] and mount /dev/dri/ as volume
# --------------------------
FROM alpine:edge
COPY --from=builder /agent /agent
RUN apk add --no-cache -X https://dl-cdn.alpinelinux.org/alpine/edge/testing igt-gpu-tools
# Ensure data persistence across container recreations
VOLUME ["/var/lib/beszel-agent"]
ENTRYPOINT ["/agent"]