Dockerfile

FROM golang:1.23.2 AS install-stage

WORKDIR /build

RUN case "$(uname -m)" in \
      "x86_64") ARCH="x64" ;; \
      "aarch64") ARCH="arm64" ;; \
      *) echo "Unsupported architecture: $(uname -m)" && exit 1 ;; \
    esac && \
    curl -sLO https://github.com/tailwindlabs/tailwindcss/releases/download/v3.4.15/tailwindcss-linux-${ARCH} && \
    chmod +x tailwindcss-linux-${ARCH} && \
    mv tailwindcss-linux-${ARCH} /usr/local/bin/tailwindcss

RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.61.0
RUN go install github.com/a-h/templ/cmd/templ@v0.3.819 && go install github.com/mitranim/gow@latest
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN make generate && go vet ./...
RUN make css
RUN make release

# Default final base image to Alpine Linux
FROM alpine:3.21 AS production

# Ensure we have latest packages applied
RUN apk update \
    && apk upgrade

# Create a non-root user
RUN addgroup -g 10001 -S iota-user \
    && adduser --disabled-password --gecos '' -u 10000 --home /home/iota-user iota-user -G iota-user \
    && chown -R iota-user:iota-user /home/iota-user

WORKDIR /home/iota-user
COPY --from=install-stage /build/run_server ./run_server

ENV PATH=/home/iota-user:$PATH

USER iota-user
ENTRYPOINT run_server

FROM install-stage AS staging
RUN go build -o run_server cmd/server/main.go && go build -o seed_db cmd/seed/main.go
CMD go run cmd/migrate/main.go up && /build/seed_db && /build/run_server

FROM install-stage AS testing-ci
#CMD golangci-lint run && go test -v ./...
CMD [ "go", "test", "-v", "./..." ]

FROM install-stage AS testing-local
CMD [ "gow", "test", "./..." ]