Files
lti-api/Dockerfile
T

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Docker

# =========================
# Builder stage
# =========================
FROM golang:1.23-alpine AS builder
RUN apk add --no-cache git ca-certificates tzdata
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# Build API binary
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -trimpath -ldflags="-s -w" -o lti-api ./cmd/api
# Build SEED binary
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -trimpath -ldflags="-s -w" -o lti-seed ./cmd/seed
# Build migrate CLI with postgres + file drivers
RUN GOBIN=/usr/local/bin go install -tags "postgres file" -ldflags="-s -w" github.com/golang-migrate/migrate/v4/cmd/migrate@v4.18.3
# =========================
# Runtime stage
# =========================
FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata curl bash postgresql-client \
&& adduser -D -H -u 10001 appuser
WORKDIR /app
COPY --from=builder /app/lti-api /app/lti-api
COPY --from=builder /app/lti-seed /app/lti-seed
COPY --from=builder /usr/local/bin/migrate /app/migrate
COPY --from=builder /app/internal/database/migrations /app/migrations
USER appuser
EXPOSE 8081
CMD ["/app/lti-api"]