Graham McIntire
abde949455
Inject build timestamp via ldflags during Docker build so the agent logs when the binary was compiled.
20 lines
767 B
Docker
20 lines
767 B
Docker
FROM golang:1.25-alpine3.23 AS builder
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WORKDIR /app
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COPY go.mod go.sum ./
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RUN --mount=type=cache,target=/go/pkg/mod \
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go mod download
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COPY . .
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ARG VERSION=dev
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RUN --mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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CGO_ENABLED=0 go build -ldflags="-s -w -X main.version=${VERSION} -X main.buildDate=$(date -u +%Y-%m-%dT%H:%M:%SZ)" -o towerops-agent .
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FROM alpine:3.23
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RUN apk add --no-cache ca-certificates iputils libcap
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COPY --from=builder /app/towerops-agent /usr/local/bin/towerops-agent
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RUN adduser -D -u 1000 towerops && \
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chown towerops /usr/local/bin/towerops-agent && \
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setcap cap_net_raw+ep /usr/local/bin/towerops-agent && \
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setcap cap_net_raw+p /bin/ping
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USER towerops
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CMD ["towerops-agent"]
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