Dockerfile
E276995
A Dockerfile is a text-based configuration script that defines how to build a Docker container image by specifying its base image, dependencies, configuration, and commands.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Containerfile | 1 |
| Dockerfile canonical | 1 |
| Dockerfile reference specification | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2555573 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dockerfile Context triple: [Docker, supportsFormat, Dockerfile]
-
A.
Docker
Docker is an open-source platform that uses containerization to package, distribute, and run applications consistently across different computing environments.
-
B.
containerd
containerd is an industry-standard, CNCF-hosted container runtime that manages the complete container lifecycle on Linux and Windows, widely used as the core runtime component in modern container platforms.
-
C.
Docker Swarm
Docker Swarm is a native clustering and orchestration tool for Docker containers that enables users to deploy, manage, and scale containerized applications across multiple hosts.
-
D.
Linux containers
Linux containers are lightweight, isolated environments that package applications and their dependencies to run consistently across different Linux systems using shared operating system resources.
-
E.
Cloud Build
Cloud Build is Google Cloud’s fully managed continuous integration and delivery (CI/CD) service for building, testing, and deploying applications at scale.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dockerfile Target entity description: A Dockerfile is a text-based configuration script that defines how to build a Docker container image by specifying its base image, dependencies, configuration, and commands.
-
A.
Docker
Docker is an open-source platform that uses containerization to package, distribute, and run applications consistently across different computing environments.
-
B.
containerd
containerd is an industry-standard, CNCF-hosted container runtime that manages the complete container lifecycle on Linux and Windows, widely used as the core runtime component in modern container platforms.
-
C.
Docker Swarm
Docker Swarm is a native clustering and orchestration tool for Docker containers that enables users to deploy, manage, and scale containerized applications across multiple hosts.
-
D.
Linux containers
Linux containers are lightweight, isolated environments that package applications and their dependencies to run consistently across different Linux systems using shared operating system resources.
-
E.
Cloud Build
Cloud Build is Google Cloud’s fully managed continuous integration and delivery (CI/CD) service for building, testing, and deploying applications at scale.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
build script
ⓘ
configuration file format ⓘ text file ⓘ |
| bestPractice |
minimize number of layers
ⓘ
pin dependency versions ⓘ use small base images ⓘ |
| commentSyntax | lines starting with # ⓘ |
| defaultLocation | build context root directory ⓘ |
| defines |
Docker image build instructions
ⓘ
base image ⓘ dependencies for container image ⓘ environment configuration ⓘ runtime commands ⓘ |
| enables |
automation of image builds
ⓘ
reproducible container images ⓘ |
| executedBy | docker build command ⓘ |
| fileNameConvention | Dockerfile ⓘ |
| introducedBy |
Docker Inc.
ⓘ
linked to:
Docker
|
| lineStructure | one instruction per line ⓘ |
| parsedBy |
Docker daemon
ⓘ
linked to:
Docker
|
| primaryPurpose | build Docker container images ⓘ |
| relatedTo |
Docker container
ⓘ
Docker image ⓘ docker-compose.yml ⓘ |
| supportsFeature |
build-time arguments
ⓘ
caching of build layers ⓘ image layering ⓘ multi-stage builds ⓘ |
| supportsInstruction |
ADD
ⓘ
ARG ⓘ CMD ⓘ COPY ⓘ ENTRYPOINT ⓘ ENV ⓘ EXPOSE ⓘ FROM ⓘ HEALTHCHECK ⓘ LABEL ⓘ MAINTAINER (deprecated) ⓘ ONBUILD ⓘ RUN ⓘ SHELL ⓘ STOPSIGNAL ⓘ USER ⓘ VOLUME ⓘ WORKDIR ⓘ |
| syntax |
Dockerfile reference specification
ⓘ
linked to:
Dockerfile
|
| typicalExtension | (no file extension) ⓘ |
| usedBy | Docker ⓘ |
| usedIn |
containerization workflows
ⓘ
continuous integration pipelines ⓘ infrastructure as code practices ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Dockerfile Description of subject: A Dockerfile is a text-based configuration script that defines how to build a Docker container image by specifying its base image, dependencies, configuration, and commands.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Dockerfile
linked to: Dockerfile