Dockerfile_txsim

# Stage 1: generate celestia-appd binary
FROM --platform=$BUILDPLATFORM docker.io/golang:1.21.6-alpine3.18 as builder

ARG TARGETOS
ARG TARGETARCH

ENV CGO_ENABLED=0
ENV GO111MODULE=on
# hadolint ignore=DL3018
RUN apk update && apk add --no-cache \
    gcc \
    git \
    # linux-headers are needed for Ledger support
    linux-headers \
    make \
    musl-dev
COPY . /celestia-app
WORKDIR /celestia-app
# we need the celestia-appd build as we might want to create an account
# internally for txsimulation
RUN uname -a &&\
    CGO_ENABLED=${CGO_ENABLED} GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
    make build && make txsim-build

# Stage 2: create a minimal image with the binary
FROM docker.io/alpine:3.19.0

# Use UID 10,001 because UIDs below 10,000 are a security risk.
# Ref: https://github.com/hexops/dockerfile/blob/main/README.md#do-not-use-a-uid-below-10000
ARG UID=10001
ARG USER_NAME=celestia

ENV CELESTIA_HOME=/home/${USER_NAME}

# hadolint ignore=DL3018
RUN apk update && apk add --no-cache \
    bash \
    curl \
    jq \
    # Creates a user with $UID and $GID=$UID
    && adduser ${USER_NAME} \
    -D \
    -g ${USER_NAME} \
    -h ${CELESTIA_HOME} \
    -s /sbin/nologin \
    -u ${UID}

# Copy in the celestia-appd binary
COPY --from=builder /celestia-app/build/celestia-appd /bin/celestia-appd
COPY --from=builder /celestia-app/build/txsim /bin/txsim

COPY --chown=${USER_NAME}:${USER_NAME} docker/txsim.sh /opt/entrypoint.sh

USER ${USER_NAME}

# grpc, rpc, api ports
EXPOSE 26657 1317 9090

ENTRYPOINT [ "/bin/bash", "/opt/entrypoint.sh" ]