this repo has no description
fix psy
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.tangled/workflows/build.yml
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.tangled/workflows/build.yml
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command: |
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echo "=== Creating virtualenv ==="
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python3 -m venv .venv
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.venv/bin/pip install --quiet --upgrade pip
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# -----------------------------------------------------------------
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# psycopg build strategy
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# psycopg-c build fix
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#
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# pg_config is not present in the postgresql_15 package in the
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# Nixery nixpkgs snapshot used here — it was split into a separate
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# output that Nixery's dependency syntax can't address (dotted
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# attribute paths like postgresql_15.pg_config silently do nothing).
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# pg_config is absent from this Nixery nixpkgs snapshot entirely.
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# psycopg-c is listed as an explicit package in Pipfile.lock, so
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# pipenv always tries to build it from source regardless of what's
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# already installed.
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#
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# Fix: pre-install psycopg[binary] (a self-contained wheel that
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# bundles its own libpq — no pg_config, no compilation required).
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# Pipenv will then see psycopg as already satisfied and skip the
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# source build for psycopg_c.
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# Fix:
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# 1. Remove psycopg-c from Pipfile.lock (JSON edit via Python)
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# 2. Pre-install psycopg[binary] which provides the same runtime
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# driver with a bundled libpq — no pg_config needed
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# 3. Run pipenv normally; psycopg is satisfied, psycopg-c is gone
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# -----------------------------------------------------------------
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echo "=== Pre-installing psycopg binary wheel ==="
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.venv/bin/pip install --upgrade pip
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.venv/bin/pip install "psycopg[binary]"
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echo "psycopg binary install: OK"
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echo "=== Patching Pipfile.lock: removing psycopg-c ==="
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python3 - <<'EOF'
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import json, sys
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with open("Pipfile.lock") as f:
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lock = json.load(f)
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removed = []
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for category, pkgs in lock.items():
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if not isinstance(pkgs, dict):
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continue
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for key in ("psycopg-c", "psycopg_c"):
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if key in pkgs:
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del pkgs[key]
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removed.append(f"{category}/{key}")
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with open("Pipfile.lock", "w") as f:
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json.dump(lock, f, indent=4)
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if removed:
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print(f" Removed from lock: {', '.join(removed)}")
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else:
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print(" psycopg-c not found in lock file — nothing to remove")
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EOF
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echo "=== Pre-installing psycopg[binary] ==="
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.venv/bin/pip install --quiet "psycopg[binary]==3.3.1"
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echo " psycopg[binary] installed: OK"
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echo ""
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echo "=== Installing production dependencies ==="