# Client for the netssh test environment: netssh built from this repository
# plus everything it drives or integrates with (ssh, sftp, scp, tmux, zellij,
# bash, zsh, fish). Rebuild after code changes: testenv/up.sh or
# docker compose -f testenv/compose.yaml build client
FROM golang:1.27.4-alpine3.23 AS build
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY cmd ./cmd
COPY internal ./internal
RUN CGO_ENABLED=0 go build -o /out/netssh ./cmd/netssh

FROM alpine:3.23
# xvfb/xterm/imagemagick/tesseract: render panes in a real terminal emulator,
# take screenshots, and read them back with OCR (tests/16-render.sh).
RUN apk add --no-cache openssh-client-default tmux zellij bash zsh fish bash-completion \
      curl python3 jq ncurses coreutils \
      xvfb xterm imagemagick tesseract-ocr tesseract-ocr-data-eng font-dejavu \
 && adduser -D -s /bin/bash tester
COPY --from=build /out/netssh /usr/local/bin/netssh
COPY testenv/client-entrypoint.sh /entrypoint.sh
USER tester
WORKDIR /home/tester
ENV TERM=xterm-256color LANG=C.UTF-8
ENTRYPOINT ["/entrypoint.sh"]
CMD ["sleep", "infinity"]