ci: disable cachix deploy for upgrade #569

Job	Run time
nix (aarch64, fmt -- --check)	4m 7s
nix (aarch64, eval .#apps.$_system.nixos-shell.program)	4m 20s
nix (aarch64, eval .#apps.$_system.setup.program)	5m 31s
nix (x86_64, fmt -- --check)	3m 53s
nix (x86_64, eval .#apps.$_system.nixos-shell.program)	5m 11s
nix (x86_64, eval .#apps.$_system.setup.program)	4m 7s
nix (develop .#jdk8 --profile profile, x86_64)	4m 9s
nix (develop .#jdk11 --profile profile, x86_64)	2m 54s
nix (develop .#jdk17 --profile profile, x86_64)	3m 59s
nix (develop .#php74 --profile profile, x86_64)	4m 0s
nix (develop .#php74-composer1 --profile profile, x86_64)	4m 24s
nix (develop .#php80 --profile profile, x86_64)	2m 35s
nix (develop .#php81 --profile profile, x86_64)	2m 30s
nix (build .#homeConfigurations."tobias@gamer".activationPackage, x86_64)	4m 44s
nix (build .#nixOnDroidConfigurations.pixel7a.activationPackage --impure, aarch64)	22m 1s
nix (build .#nixosConfigurations.argon.config.system.build.toplevel, aarch64, argon)	18m 35s
nix (build .#nixosConfigurations.krypton.config.system.build.toplevel, x86_64, krypton)	4m 37s
nix (build .#nixosConfigurations.neon.config.system.build.toplevel, x86_64, neon, --async)	14m 31s
nix (build .#nixosConfigurations.xenon.config.system.build.toplevel, aarch64, xenon)	20m 20s
nix (build .#packages.$_system.rpi-firmware, aarch64)	4m 3s
nix (build .#packages.$_system.rpi-image, aarch64)	16m 35s
nix (build .#packages.$_system.installer-image, x86_64)	19m 8s
	2h 56m 14s

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