Dockerfile generator for NodeJS
npm install dockerfile-generatorGenerating Dockerfile from JSON and generate JSON document from a Dockerfile.
!Node.js CI

Release notes of previous versions: Release notes.
``shell`
npm install dockerfile-generatorHow to use the library
You can find here the reference doc: References.
`Javascript
const generator = require('dockerfile-generator')
const result = await generator.generateDockerFile(inputJson)
// Result is a generated Dockerfile.
const generateResult = generator.generateDockerFileFromArray(inputArray)
// Result is a generated Dockerfile.
const convertedJSON = generator.convertToJSON(inputDockerFile)
// Result is a generated JSON from Dockerfile.
const genereratedIgnore = await generator.generateIgnoreFile(ignoredElementsArray)
// generatedIgnore is a generated dockerignore file
`
##### Example for Dockerfile Generation JSON Input ( generateDockerFile function )
###### Input
`json`
{
"from": "nginx:latest",
"run": [ "adduser", "--disabled-password", "-gecos", "", "testuser" ],
"volumes": [ "/home/testuser/app" ],
"user": "testuser",
"working_dir": "/home/testuser/app",
"labels": {
"name": "value"
},
"env": {
"env1": "value1",
"env2": "value2"
},
"add": {
"test.run" : "/home/testuser/app/test.run"
},
"copy": {
"test.cmd" : "/home/testuser/app/test.cmd"
},
"entrypoint": "tail",
"cmd": ["-f", "/dev/null"],
"expose": ["80/tcp"],
"args": [ "value1", "value2"],
"stopsignal": "stop",
"shell": [ "/bin/bash", "-c", "echo", "hello" ],
"comment": "This is a comment"
}
###### Output
`javascript`
FROM nginx:latest
RUN [ "adduser", "--disabled-password", "-gecos", "", "testuser" ]
VOLUME /home/testuser/app
USER testuser
WORKDIR /home/testuser/app
LABEL name=value
ENV env1=value1
ENV env2=value2
ADD test.run /home/testuser/app/test.run
COPY test.cmd /home/testuser/app/test.cmd
ENTRYPOINT [ "tail" ]
CMD [ "-f", "/dev/null" ]
EXPOSE 80/tcp
ARG value1
ARG value2
STOPSIGNAL stop
SHELL [ "/bin/bash", "-c", "echo", "hello"]This is a comment
##### Example for Dockerfile Generation Array Input ( generateDockerFileFromArray function )
###### Input
`json`
[
{
"from": "nginx:latest"
},
{
"run": [ "adduser", "--disabled-password", "-gecos", "", "testuser" ]
},
{
"volumes": [ "/home/testuser/app" ]
},
{
"user": "testuser"
},
{
"working_dir": "/home/testuser/app"
},
{
"labels": {
"name": "value"
}
},
{
"env": {
"env1": "value1",
"env2": "value2"
}
},
{
"add": {
"test.run" : "/home/testuser/app/test.run"
}
},
{
"copy": {
"test.cmd" : "/home/testuser/app/test.cmd"
}
},
{
"entrypoint": "tail"
},
{
"cmd": ["-f", "/dev/null"]
},
{
"expose": ["80/tcp"]
},
{
"args": [ "value1", "value2"]
},
{
"stopsignal": "stop"
},
{
"shell": [ "/bin/bash", "-c", "echo", "hello" ]
},
]
###### Output
`javascript`
FROM nginx:latest
RUN [ "adduser", "--disabled-password", "-gecos", "", "testuser" ]
VOLUME /home/testuser/app
USER testuser
WORKDIR /home/testuser/app
LABEL name=value
ENV env1=value1
ENV env2=value2
ADD test.run /home/testuser/app/test.run
COPY test.cmd /home/testuser/app/test.cmd
ENTRYPOINT [ "tail" ]
CMD [ "-f", "/dev/null" ]
EXPOSE 80/tcp
ARG value1
ARG value2
STOPSIGNAL stop
SHELL [ "/bin/bash", "-c", "echo", "hello"]
#### Example for JSON Generation ( convertToJSON function )
##### Example Input
`javascript`
FROM nginx:latest
RUN [ "adduser", "--disabled-password", "-gecos", "", "testuser" ]
VOLUME /home/testuser/app
USER testuser
WORKDIR /home/testuser/app
LABEL name=value
ENV env1=value1
ENV env2=value2
ADD test.run /home/testuser/app/test.run
COPY test.cmd /home/testuser/app/test.cmd
ENTRYPOINT [ "tail" ]
CMD [ "-f", "/dev/null" ]
EXPOSE 80/tcp
ARG value1
ARG value2
STOPSIGNAL stop
SHELL [ "/bin/bash", "-c", "echo", "hello"]This is a comment
##### Example Output
`json`
{
"from": "nginx:latest",
"run": [ "adduser", "--disabled-password", "-gecos", "", "testuser" ],
"volumes": [ "/home/testuser/app" ],
"user": "testuser",
"working_dir": "/home/testuser/app",
"labels": {
"name": "value"
},
"env": {
"env1": "value1",
"env2": "value2"
},
"add": {
"test.run" : "/home/testuser/app/test.run"
},
"copy": {
"test.cmd" : "/home/testuser/app/test.cmd"
},
"entrypoint": "tail",
"cmd": ["-f", "/dev/null"],
"expose": ["80/tcp"],
"args": [ "value1", "value2"],
"stopsignal": "stop",
"shell": [ "/bin/bash", "-c", "echo", "hello" ],
"comment_1": "This is a comment"
}
#### Example for .dockerignore Generation ( generateIgnoreFile function )
##### Input
`javascript`
['node_modules','.git']
##### Output
`javascript``
node_modules
.git
Copyright (c) 2015 Tibor Udvari. Released under the MIT license. See LICENSE for details.