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Mon, 27 May 2024 03:41:02 +0000 (UTC) From: Marek =?utf-8?B?UGHFm25pa293c2tp?= To: help-guix@gnu.org Subject: Re: Automated /etc/config.scm Date: Mon, 27 May 2024 05:41:02 +0200 Message-ID: <2392297.NG923GbCHz@akashi> In-Reply-To: <87o78ss3e2.fsf@freakingpenguin.com> References: <22299782.EfDdHjke4D@akashi> <87o78ss3e2.fsf@freakingpenguin.com> MIME-Version: 1.0 Autocrypt: addr=marek@marekpasnikowski.pl; keydata= mQINBGWDbTQBEAD0zFCsZgPohfkNN1Nf+xxdo3mpktR1vWoOabKVgSxKx0XHqp23zgEZMxy2eIj 8NtCsSSURqrMBdlBwCm6uYqI5HqMGTPXvDGXGDAggtuo5Zgq74/bqtrlH3n2mZrloZpKTbZyV7Z NkwZ3pehUz7lavJeUx9CTahvbcHPFRPLPu92KEIa4RSQxU01xGsI5/xHKYO/GZUfqbBZAXbIeQN U6kzjkX6eODCs4+Aj2C90QvO6rAMF3JAkhy0KoDmyteYmhu7QeJf6WhWdbjpRkAg4kW8rqaTEgD MndDvL7auiKGi0AOr4d31q7GT8SMeZ3HU6jMirmCJJ6WFBqbjuWVVmCghNbiG0RC5kjYtCA3BXJ 9fuxh727a5rYPD9zUr2ExWlJVS1Galse5/0rL3NTrnH3y93y6NUf2qQJg7+QXNqUkLZVm9r6I/f UO/SwKuWfOCM3Bs01kU3f0fGpKLEb8VhtUndzehjRhw4mb0G+Im5TPgSIPDlHY4KQ0Fg2pZRNkh o9p6o6OGYjOPrfua1SHmOOpCFT630nFLca0eJSwfzNq1ZyHsZnVAxXBiHY7YHTZAZIGbZknygFY XIUz5Pt3lKsuGih2BZxA9eW4rfP2qXVrd6sHhpSTUcopYBxGRjdVBWUZHyot/dNKAPIhqxk/Asf ocqhwEq21a78OwH1cSiBlrwARAQABtC5NYXJlayBQYcWbbmlrb3dza2kgPG1hcmVrQG1hcmVrcG Fzbmlrb3dza2kucGw+iQJOBBMBCAA4FiEEWQ5QD+OdJrPmC3Q7bYGxIHcRiZ8FAmWDbTQCGwMFC wkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQbYGxIHcRiZ9dhw/7BMDp11s3MULr4WvEpZHS8523 iRHoFQlqKFq8pr2ZTJlUuPx3xCKLekmaXgFOpz4IVeS2dHE1cYCsvpoCFIB/XB+IvROZ5Isoc6+ Md0eCIp+fjYctln9fd9Y1vM8Bk2XPJvRX2I+7tQ4Ak6SKEEq7PbnkpjTDPEY3h8HnlWkLRr1geO 4UBqAW83R6cSsws3Gx4Oj2+DjqfZPb8ECcPMMXCgKMwWnTzXBgATVub4B+0pLO6BUbhuMkiKeLO 9J8MttLhmjT+xaBxQQpN1jFvto3Z85mQO2IY5j83L8QYsZB0GIeNRpFMZNjWGH7x/hU4qT0n+1S 1gil9Fb3ZODs1MJXI3UpdIjX2RjXk/fn9pRBUTunv3WfB1Oo8xOJ1jTsvJ54Rov1vF4ra11C7Ky HBsKiXhO4IZHH6tk87EeW5tx+eueysMqiA43TeY9mAxrDwAVeMHJQMde6pah/PUKIHSAuLAVyIY Tz6XW8cb3DOyEmzdFBTNLaqC7xFCDXSPEdSlDOK/bl6cJzqTnJEsHH7zRkyhlefWi2KqT1okU0T PNRlkc9Tbs7GLc6HrHK/Xg4Oe2eA2eRyZgJIj8hPtoWwk4vfpL4pvJ4PL0WhgHp2ZtEc9QmgYpn ukccru82dALYki6jucGOQ8awv5W978mmKC+JQcrFrwnFOJXahovdz8x7OZy5Ag0EZYNtNAEQANM eG1yZGdKYB5C+4hgQeCmgT7XTf620awvem3r7XvrWZRsajKqez2pHjwxMyDL0dn+wXxbDjlhjef x0sdyrmMK4Y+bXDpaT9RLsNZKu+l/wvto6QmUUtnc2wn8aNas7pvl8riVO6/Zb2l7JZ1UQUj7nA CbGgmGlzPy+U/HXzFdmmU7ResNnCmHvwDfxET5yISxQmHXq9tLzlceD7yJ1YPcBKXGEF5OjRmJ5 QbrSxqHgR5PZkKa7vsOKDUhzVGOBTSgI0e7ezH8hB9tF0Wugmua+7oqdmkwVUAMspUCxn07JB1F 0AfO9f3ZDLjEJX895iQ2kb8CavDRnJODA3dExN6RKN+VarGq4Oa0zYrwktSt3XlBfKxICzD4eGu UC8+UMsJwmo60hyA8coI7H+AQrlgqpJuDHFAjOVKhQrxeHkATCJOwX2yiLokGVl1RENgvx2SLi9 6+hr/bPCIurvn8KlxDf1NnHtMezEw0kpSfZWfNXMzWMZwpqF52ow8XahorbeHW2m3JgCJrUjZ7r QBBorq4dMDKCsqErlaD+DjaPsOIXYrT09HjEuuf+kyowrUSpZDqnBb7hspU1pEot9/b6E/9EVN1 DbW+ThU2sRD+KdvVJ9rYwG2k4Iak4CZJe1uICIMMultV42o7OCdIF5Ufi0Qhn0enZjdfjPIMZOV 3GIhRBABEBAAGJAjYEGAEIACAWIQRZDlAP450ms+YLdDttgbEgdxGJnwUCZYNtNAIbDAAKCRBtg bEgdxGJn7jbEADgK37EvVEK+7nBQR/5sB+gahxfP1zCAVlInb9ipLhbnB7WsckBaoAk9r01VDz+ jh4GZjWiYVj3rT3SfpwoYp61ciZMBGnWFrnd6Ibdd82pqAlrd6jOlZUVaFg5daQfUE/419hSiRL CBOFt0vIvHSUPfTJVrWMWgvBaztAvbuJhTARnVvg/lAzA6oZBluxvIgidM+ubRSuarE9f1QqMZN bGmd+hi/S13Gs2k9CLxrKBgVI/XzRNgvI6MA1RWtewH8J0J0h+8l/Fq3J4uYXKd2UhnfufAHjn2 YpQ1zMfDdHFVofL29eFhVbR8V2MlT2zRpcdcX40myoqmKnFra/kLZjLA45QwWmGHv4E8Uvh/BTm T06lmxz96vE5Ij+tAxwUBvMbcZC8B0c9q/FquNhdvqnVCT4lQCb8Rd8hmLe9dyjyo6w52NglAia LB6lExx0fftTPlLwyp1PgIkxawWhDTeZM749P37LY2bvHKKmjiAfO3Tydr6CF3LbLpYT3CdQqql 2l045luGSmB2iU8j0nq/v2NMCz/4CjZoK4wUEQ+3TnBnrHtmMCCKSBK3LY6fmmifFEMQUxcAe0A aJU58sMJDnBdvPD5UgtybQHsNHwfBs4WOeUoNns8yCUgXcdTQRFpdvOG8GawvvS+Zp7qmcMV+r/ /UDUeeYvAnCadFzZz2+1Ew== Content-Type: multipart/signed; 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charset="UTF-8"; protected-headers="v1" From: Marek =?utf-8?B?UGHFm25pa293c2tp?= To: help-guix@gnu.org Subject: Re: Automated /etc/config.scm Date: Mon, 27 May 2024 05:41:02 +0200 Message-ID: <2392297.NG923GbCHz@akashi> In-Reply-To: <87o78ss3e2.fsf@freakingpenguin.com> MIME-Version: 1.0 26.05.2024 22:51:33 CEST Richard Sent: > Hi Marek! >=20 > > I have already built the infrastructure to host my configurations on my > > home server. I would like now to ditch the configuration repositories' > > clones in the home directories on my computers and rely entirely on the > > combination of the system-wide channels (this I have implemented) and t= he > > /etc/config.scm file. > >=20 > > Is there a way to have 'guix pull' edit the /etc/config.scm file to mir= ror > > the designated system configuration file? I assume that any module > > imports are handled by an existing guix infrastructure, because I had no > > need to use the -L switch during reconfigurations for a while. > > If your channel includes the configuration files for the target > machines and you are successfully adding those channels to the system, > you could take advantage of Guix's -e flag. e.g. >=20 > --8<---------------cut here---------------start------------->8--- > $ guix system reconfigure -e '(@ (my-custom-channel machines this-machine) > use-this-system)' > --8<---------------cut here---------------end--------------->8--- Yes! This is exactly what I hoped for! Thank you very much. For anyone=20 reading this in the future: the code is '(@ module-name procedure-name)'. The operating-system record needs to be named with a define-public. > When combined with unattended-upgrade-service-type [1] and embeddeding a > "self-referential" channels.scm file in your configuration [2] (a > channels.scm file that contains it's own repository), your systems would > regularly reconfigure themselves using the newest versions of your > channel machine configuration files. Sounds lovely, but I would need to construct a continuous integration=20 subsystem to be to able to use it. I tend to experiment a lot while=20 programming and I do not trust myself to just upgrade automatically to the= =20 newest revision of my code. Most of my reconfigures fail, due to any numbe= r=20 of reasons. Now I really need to come up with a nice channel / distribution name. The= =20 number of modules in my codebase is about to explode and I can already tell= =20 that renaming them after the fact would be=E2=80=A6 painful and tedious. > [1]: > https://git.sr.ht/~freakingpenguin/rsent/tree/ 1b79ec8a91a9546d4cc158590b1d50145e5fe42a/item/rsent/machines/droplets/ rampart.scm#L69 > [2]: > https://git.sr.ht/~freakingpenguin/rsent/tree/ 1b79ec8a91a9546d4cc158590b1d50145e5fe42a/item/rsent/configs/channel.scm#L13 --nextPart858395194.0ifERbkFSE Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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