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Brandon ThomasandClaude Opus 5.5 79bf9a688c macOS signing: keep the temporary keychain until the build has signed with it
import-cert.sh deleted its whole private temp directory on exit, and the keychain lives there, so codesign failed with "The specified item could not be found in the keychain" in the release build.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-25 09:13:55 -04:00

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#!/usr/bin/env bash
# CI only: import the Developer ID certificate into a temporary keychain so codesign can use it.
#
# Inputs (env): APPLE_CERTIFICATE (base64 .p12), APPLE_CERTIFICATE_PASSWORD, KEYCHAIN_PASSWORD
# (optional; random if unset), RUNNER_TEMP (or TMPDIR).
# Outputs: MACOS_SIGN_IDENTITY (SHA-1 of the identity) and MACOS_KEYCHAIN, appended to
# $GITHUB_ENV when running in Actions, otherwise printed.
#
# Missing certificate: prints a warning and exits 0, so package.sh falls back to ad-hoc signing.
set -euo pipefail
umask 077
# shellcheck source=../common.sh
. "$(dirname "${BASH_SOURCE[0]}")/../common.sh"
if [[ -z "${APPLE_CERTIFICATE:-}" ]]; then
warn "APPLE_CERTIFICATE is not set: macOS builds will be ad-hoc signed and not notarized"
exit 0
fi
TMP_BASE="${RUNNER_TEMP:-${TMPDIR:-/tmp}}"
TMP_DIR="$(mktemp -d "$TMP_BASE/deckcraft-cert.XXXXXX")"
chmod 0700 "$TMP_DIR"
KEYCHAIN="$TMP_DIR/deckcraft-signing.keychain-db"
CERT="$TMP_DIR/deckcraft-signing.p12"
KC_PASS="${KEYCHAIN_PASSWORD:-$(openssl rand -hex 24)}"
# Remove only the decoded certificate: the keychain lives in the same directory and codesign
# needs it until the workflow's "Remove temporary keychain" step deletes it.
trap 'rm -f "${CERT:-}"' EXIT
printf '%s' "$APPLE_CERTIFICATE" | base64 --decode >"$CERT"
security create-keychain -p "$KC_PASS" "$KEYCHAIN"
security set-keychain-settings -lut 21600 "$KEYCHAIN"
security unlock-keychain -p "$KC_PASS" "$KEYCHAIN"
security import "$CERT" -P "${APPLE_CERTIFICATE_PASSWORD:-}" -T /usr/bin/codesign -T /usr/bin/security -t cert -f pkcs12 -k "$KEYCHAIN"
rm -f "$CERT"
# Let codesign use the key without a UI prompt.
security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k "$KC_PASS" "$KEYCHAIN" >/dev/null
# Put it on the search list (keeping the login keychain) so codesign and notarytool find it.
# shellcheck disable=SC2046
security list-keychains -d user -s "$KEYCHAIN" $(security list-keychains -d user | tr -d '"')
IDENTITY="$(security find-identity -v -p codesigning "$KEYCHAIN" | awk '/Developer ID Application/ { print $2; exit }')"
if [[ -z "$IDENTITY" ]]; then
security find-identity -v -p codesigning "$KEYCHAIN" >&2
echo "error: no 'Developer ID Application' identity in APPLE_CERTIFICATE" >&2
exit 1
fi
echo "Imported signing identity $IDENTITY"
if [[ -n "${GITHUB_ENV:-}" ]]; then
{ echo "MACOS_SIGN_IDENTITY=$IDENTITY"; echo "MACOS_KEYCHAIN=$KEYCHAIN"; } >>"$GITHUB_ENV"
else
echo "MACOS_SIGN_IDENTITY=$IDENTITY"
echo "MACOS_KEYCHAIN=$KEYCHAIN"
fi