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Fix: exclude alpha-engine-lib from Phase 2 Dockerfile #30

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Merged
cipher813 merged 2 commits into from
Apr 14, 2026
Merged

Fix: exclude alpha-engine-lib from Phase 2 Dockerfile #30

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46b5754
Exclude alpha-engine-lib from Phase 2 Lambda Dockerfile
cipher813 Apr 14, 2026
21b25cb
Merge branch 'main' into fix/pin-alpha-engine-lib-v011
cipher813 Apr 14, 2026
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10 changes: 8 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,9 +1,15 @@
FROM --platform=linux/amd64 public.ecr.aws/lambda/python:3.12

# Install dependencies (exclude boto3/botocore — pre-installed in Lambda)
# Install dependencies (exclude boto3/botocore — pre-installed in Lambda).
# alpha-engine-lib is excluded because the Phase 2 Lambda handler (lambda/handler.py)
# doesn't import from it — only weekly_collector.main() (the EC2 entry point) does.
# Including it would require wiring a GitHub PAT into the Docker build as a secret,
# which is ceremony for zero benefit here. If a future Phase 2 change imports from
# alpha-engine-lib, remove this filter and add --mount=type=secret,id=lib_token
# plus the matching deploy.yml build-secrets wiring.
COPY requirements.txt ${LAMBDA_TASK_ROOT}/
RUN pip install --no-cache-dir \
$(grep -vE "^#|^$|^pytest|^python-dotenv|^boto3|^botocore|^s3transfer" requirements.txt) \
$(grep -vE "^#|^$|^pytest|^python-dotenv|^boto3|^botocore|^s3transfer|^alpha-engine-lib" requirements.txt) \
&& rm -rf /root/.cache/pip

# Copy application code
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