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use environment variable $PORT to set the port
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Ryan Cavicchioni
2025-04-20 12:34:43 -05:00
parent 89367e3169
commit c068eacf58
1 changed files with 3 additions and 1 deletions
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@@ -26,6 +26,8 @@ EOT
FROM base FROM base
ENV PORT=4567
# RUN useradd ruby --home /app --shell /bin/sh # RUN useradd ruby --home /app --shell /bin/sh
RUN useradd --home /app --create-home app RUN useradd --home /app --create-home app
@@ -37,4 +39,4 @@ COPY --from=build --chown=app:app /app /app
COPY --chown=app:app . . COPY --chown=app:app . .
EXPOSE 4567 EXPOSE 4567
CMD [ "bundle", "exec", "rackup", "--host", "0.0.0.0", "--port", "4567" ] CMD [ "bundle", "exec", "rackup", "--host", "0.0.0.0", "--port", "$PORT" ]