Files
orca/Dockerfile
T
Jon Chery de8fdc0fe4 feat(P03): docker release — multi-stage Dockerfile + Gitea container registry publish
REQ-046: Docker image published to Gitea container registry per release.

Dockerfile: multi-stage (golang:1.25 -> distroless/static-debian12:nonroot).
  CGO_ENABLED=0, ORCA_HOME=/var/lib/orca, ENTRYPOINT [/orca].
  Image size: ~28MB. Runs as nonroot.

.coreci.yml: new container-publish step in release pipeline (docker:24-cli,
  builds + tags + login + push + logout).

scripts/release.sh: docker build + push after Gitea release. Graceful
  skip if docker absent or GITEA_TOKEN unset. Env-overridable registry.

.dockerignore: excludes .git, bin/, .env, .ciagent/, testdata/, *.tar.gz.

docs/docker.md: pull, run, state persistence (volume mount), local build,
  manual publish guide.

Verified: docker build + run version/init with volume persistence.

---ci---
project: orca
phase: 3
milestone: v0.5
status: verify
---/ci---
2026-08-03 18:52:36 +00:00

56 lines
1.7 KiB
Docker

# Dockerfile — multi-stage build for orca
#
# Stage 1: build the static binary with golang:1.25
# Stage 2: distroless static runtime (CGO-free, ~2MB image)
#
# Build args:
# VERSION — semver tag injected via -ldflags (e.g. v0.4.4)
# GIT_COMMIT — short commit hash
# BUILD_TIME — ISO 8601 build timestamp
#
# Build:
# docker build --build-arg VERSION=v0.4.4 -t git.cloudinit.dev/coreci/orca:v0.4.4 .
#
# Run:
# docker run --rm git.cloudinit.dev/coreci/orca:v0.4.4 version
# docker run --rm -v orca-data:/var/lib/orca git.cloudinit.dev/coreci/orca:v0.4.4 init
ARG VERSION=dev
ARG GIT_COMMIT=unknown
ARG BUILD_TIME=unknown
# --- Stage 1: build -------------------------------------------------------
FROM golang:1.25 AS builder
ARG VERSION
ARG GIT_COMMIT
ARG BUILD_TIME
WORKDIR /src
# Cache module downloads — copy go.mod/go.sum first, download, then copy source.
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# CGO_ENABLED=0 guarantees a static binary (modernc/sqlite is pure Go).
RUN CGO_ENABLED=0 go build -trimpath \
-ldflags="-s -w \
-X git.cloudinit.dev/coreci/orca/internal/cli.version=${VERSION} \
-X git.cloudinit.dev/coreci/orca/internal/cli.gitCommit=${GIT_COMMIT} \
-X git.cloudinit.dev/coreci/orca/internal/cli.buildTime=${BUILD_TIME}" \
-o /orca ./cmd/orca
# --- Stage 2: runtime -----------------------------------------------------
FROM gcr.io/distroless/static-debian12:nonroot
# ORCA_HOME points to a volume-mountable path inside the container.
# Mount a volume at /var/lib/orca to persist state across container restarts.
ENV ORCA_HOME=/var/lib/orca
COPY --from=builder /orca /orca
ENTRYPOINT ["/orca"]