{"tool":"apptainer","tool_display":"Apptainer","intent":"build-container-from-docker-hub","intent_display":"build container from docker hub","title":"Apptainer Command: build container from docker hub","command_string":"apptainer build <path/to/image.sif> docker://<image>:<tag>","raw_command_string":"apptainer build {{path/to/image.sif}} docker://{{image}}:{{tag}}","description":"Exact CLI syntax to build container from docker hub using Apptainer.","usage_scenario":null,"scenario_context":null,"simulated_output":null,"how_to_steps":null,"inferred_category":"Containers","canonical_url":"https://www.syntaxstandard.com/apptainer/build-container-from-docker-hub"}