Dockerfile

# Build the manager binary
FROM golang:1.21 as builder

WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download

# Copy the go source
COPY cmd/main.go cmd/main.go
COPY pkg/ pkg/
COPY api/ api/
COPY internal/controller/ internal/controller/

# Build
RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -o kubeteach cmd/main.go

# Build vue app
FROM node:lts-alpine as builder-vue
WORKDIR /dashboard
COPY dashboard /dashboard
RUN npm install
RUN npm run build

# Use distroless as minimal base image to package the manager binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot

LABEL org.opencontainers.image.source=https://github.com/dergeberl/kubeteach

WORKDIR /
COPY --from=builder /workspace/kubeteach .
COPY --from=builder-vue /dashboard/dist /dashboard

USER 65532:65532

ENTRYPOINT ["/kubeteach"]