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build: Dockerfile non-root user, healthcheck, .dockerignore

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clawbot
2026-02-11 00:50:13 -08:00
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parent 704f5ecbbf
commit b7ec171ea6
2 changed files with 19 additions and 14 deletions
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@@ -1,27 +1,32 @@
# golang:1.24-alpine, 2026-02-26
FROM golang@sha256:8bee1901f1e530bfb4a7850aa7a479d17ae3a18beb6e09064ed54cfd245b7191 AS builder
RUN apk add --no-cache git build-base make
WORKDIR /src
RUN apk add --no-cache git build-base make
# golangci-lint v2.1.6, 2026-02-26
# golangci-lint v2.1.6 (eabc2638a66d), 2026-02-26
RUN go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@eabc2638a66daf5bb6c6fb052a32fa3ef7b6600d
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# Run all checks — build fails if branch is not green
RUN make check
# Build binaries
ARG VERSION=dev
RUN go build -ldflags "-X main.Version=${VERSION}" -o /chatd ./cmd/chatd
RUN go build -o /chat-cli ./cmd/chat-cli
RUN CGO_ENABLED=1 go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o /chatd ./cmd/chatd/
RUN CGO_ENABLED=1 go build -trimpath -ldflags="-s -w" -o /chat-cli ./cmd/chat-cli/
# alpine:3.21, 2026-02-26
FROM alpine@sha256:c3f8e73fdb79deaebaa2037150150191b9dcbfba68b4a46d70103204c53f4709
RUN apk add --no-cache ca-certificates
RUN apk add --no-cache ca-certificates \
&& addgroup -S chat && adduser -S chat -G chat
COPY --from=builder /chatd /usr/local/bin/chatd
USER chat
EXPOSE 8080
CMD ["chatd"]
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD wget -qO- http://localhost:8080/.well-known/healthcheck.json || exit 1
ENTRYPOINT ["chatd"]