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Mon, 16 Sep 2024 07:27:10 -0400 (EDT) From: Konrad Hinsen To: Guix Devel Subject: Are Guix-generated Docker images reproducible? Date: Mon, 16 Sep 2024 13:27:08 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=103.168.172.148; envelope-from=konrad.hinsen@fastmail.net; helo=fout5-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -4.01 X-Spam-Score: -4.01 X-Migadu-Queue-Id: CB3C280BD X-Migadu-Scanner: mx10.migadu.com X-TUID: LB932G2te2Eq Hi everyone, Suppose you do guix time-machine --channels=channels.scm -- \ pack --format=docker --manifest=manifest.scm You keep a copy of channels.scm and manifest.scm, and run the same command a few months (and "guix pull"s) later, can you expect to get the exact same Docker image file, bit for bit? If not, why not? Cheers, Konrad.