dockerfiler (version 0.2.2)

Dockerfile: A Dockerfile template

Description

A Dockerfile template

A Dockerfile template

Public fields

Dockerfile

The dockerfile content.

Methods

Public methods

• Dockerfile$new()

• Dockerfile$RUN()

• Dockerfile$ADD()

• Dockerfile$COPY()

• Dockerfile$WORKDIR()

• Dockerfile$EXPOSE()

• Dockerfile$VOLUME()

• Dockerfile$CMD()

• Dockerfile$LABEL()

• Dockerfile$ENV()

• Dockerfile$ENTRYPOINT()

• Dockerfile$USER()

• Dockerfile$ARG()

• Dockerfile$ONBUILD()

• Dockerfile$STOPSIGNAL()

• Dockerfile$HEALTHCHECK()

• Dockerfile$SHELL()

• Dockerfile$MAINTAINER()

• Dockerfile$custom()

• Dockerfile$print()

• Dockerfile$write()

• Dockerfile$switch_cmd()

• Dockerfile$remove_cmd()

• Dockerfile$add_after()

• Dockerfile$clone()

---

Method new()

Create a new Dockerfile object.

Usage

Dockerfile$new(FROM = "rocker/r-base", AS = NULL)

Arguments

FROM

The base image.

AS

The name of the image.

Returns

A Dockerfile object.

---

Method RUN()

Add a RUN command.

Usage

Dockerfile$RUN(cmd)

Arguments

cmd

The command to add.

Returns

the Dockerfile object, invisibly.

---

Method ADD()

Add a ADD command.

Usage

Dockerfile$ADD(from, to, force = TRUE)

Arguments

from

The source file.

to

The destination file.

force

If TRUE, overwrite the destination file.

Returns

the Dockerfile object, invisibly.

---

Method COPY()

Add a COPY command.

Usage

Dockerfile$COPY(from, to, force = TRUE)

Arguments

from

The source file.

to

The destination file.

force

If TRUE, overwrite the destination file.

Returns

the Dockerfile object, invisibly.

---

Method WORKDIR()

Add a WORKDIR command.

Usage

Dockerfile$WORKDIR(where)

Arguments

where

The working directory.

Returns

the Dockerfile object, invisibly.

---

Method EXPOSE()

Add a EXPOSE command.

Usage

Dockerfile$EXPOSE(port)

Arguments

port

The port to expose.

Returns

the Dockerfile object, invisibly.

---

Method VOLUME()

Add a VOLUME command.

Usage

Dockerfile$VOLUME(volume)

Arguments

volume

The volume to add.

Returns

the Dockerfile object, invisibly.

---

Method CMD()

Add a CMD command.

Usage

Dockerfile$CMD(cmd)

Arguments

cmd

The command to add.

Returns

the Dockerfile object, invisibly.

---

Method LABEL()

Add a LABEL command.

Usage

Dockerfile$LABEL(key, value)

Arguments

key, value

The key and value of the label.

Returns

the Dockerfile object, invisibly.

---

Method ENV()

Add a ENV command.

Usage

Dockerfile$ENV(key, value)

Arguments

key, value

The key and value of the label.

Returns

the Dockerfile object, invisibly.

---

Method ENTRYPOINT()

Add a ENTRYPOINT command.

Usage

Dockerfile$ENTRYPOINT(cmd)

Arguments

cmd

The command to add.

Returns

the Dockerfile object, invisibly.

---

Method USER()

Add a USER command.

Usage

Dockerfile$USER(user)

Arguments

user

The user to add.

Returns

the Dockerfile object, invisibly.

---

Method ARG()

Add a ARG command.

Usage

Dockerfile$ARG(arg, ahead = FALSE)

Arguments

arg

The argument to add.

ahead

If TRUE, add the argument at the beginning of the Dockerfile.

Returns

the Dockerfile object, invisibly.

---

Method ONBUILD()

Add a ONBUILD command.

Usage

Dockerfile$ONBUILD(cmd)

Arguments

cmd

The command to add.

Returns

the Dockerfile object, invisibly.

---

Method STOPSIGNAL()

Add a STOPSIGNAL command.

Usage

Dockerfile$STOPSIGNAL(signal)

Arguments

signal

The signal to add.

Returns

the Dockerfile object, invisibly.

---

Method HEALTHCHECK()

Add a HEALTHCHECK command.

Usage

Dockerfile$HEALTHCHECK(check)

Arguments

check

The check to add.

Returns

the Dockerfile object, invisibly.

---

Method SHELL()

Add a SHELL command.

Usage

Dockerfile$SHELL(shell)

Arguments

shell

The shell to add.

Returns

the Dockerfile object, invisibly.

---

Method MAINTAINER()

Add a MAINTAINER command.

Usage

Dockerfile$MAINTAINER(name, email)

Arguments

name, email

The name and email of the maintainer.

Returns

the Dockerfile object, invisibly.

---

Method custom()

Add a custom command.

Usage

Dockerfile$custom(base, cmd)

Arguments

base, cmd

The base and command to add.

Returns

the Dockerfile object, invisibly.

---

Method print()

Print the Dockerfile.

Usage

Dockerfile$print()

Returns

used for side effect

---

Method write()

Write the Dockerfile to a file.

Usage

Dockerfile$write(as = "Dockerfile")

Arguments

as

The file to write to.

Returns

used for side effect

---

Method switch_cmd()

Switch commands.

Usage

Dockerfile$switch_cmd(a, b)

Arguments

a, b

The commands to switch.

Returns

the Dockerfile object, invisibly.

---

Method remove_cmd()

Remove a command.

Usage

Dockerfile$remove_cmd(where)

Arguments

where

The commands to remove.

Returns

the Dockerfile object, invisibly.

---

Method add_after()

Add a command after another.

Usage

Dockerfile$add_after(cmd, after)

Arguments

cmd

The command to add.

after

Where to add the cmd

Returns

the Dockerfile object, invisibly.

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Dockerfile$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

my_dock <- Dockerfile$new()