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fix(docker): restore NEXT_PUBLIC_APP_URL build arg with dummy fallback #4665

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Merged
waleedlatif1 merged 2 commits into from
May 19, 2026
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fix(docker): restore NEXT_PUBLIC_APP_URL build arg with dummy fallback #4665

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fix(docker): restore NEXT_PUBLIC_APP_URL build arg with dummy fallback
waleedlatif1 May 19, 2026
8681cb8
chore(docker): trim verbose comment on build-time env args
waleedlatif1 May 19, 2026
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6 changes: 4 additions & 2 deletions docker/app.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -69,11 +69,13 @@ ENV NEXT_TELEMETRY_DISABLED=1 \
VERCEL_TELEMETRY_DISABLED=1 \
DOCKER_BUILD=1

# Provide dummy database URLs during image build so server code that imports @sim/db
# can be evaluated without crashing. Runtime environments should override these.
# Dummy values so next build can evaluate modules. Override at runtime.
ARG DATABASE_URL="postgresql://user:pass@localhost:5432/dummy"
ENV DATABASE_URL=${DATABASE_URL}

ARG NEXT_PUBLIC_APP_URL="http://localhost:3000"
ENV NEXT_PUBLIC_APP_URL=${NEXT_PUBLIC_APP_URL}

# Per-platform cache id keeps arm64/amd64 SWC artifacts isolated.
RUN --mount=type=cache,id=next-cache-${TARGETPLATFORM},target=/app/apps/sim/.next/cache \
--mount=type=cache,id=turbo-cache-${TARGETPLATFORM},target=/app/.turbo \
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