Our container will be based on the official GCC image from Docker Hub. Next, we are going to create a temporary container in which we will build and run the above application. testĪt this point, myapp folder should contain two files: test.c and Makefile. c 2 gcc -std =c17 -Wall -Wextra -pedantic test.c -o test 3 4 prog : test 5. In order to make our life easier and to be able to, optionally, add more files to the project we’ll also write a simple Makefile: 1 test : test. Next, let’s write a simple C program that will print Hello, World!, save the file as test.c: 1 #include 2 3 int main ( void ) Create a new directory for your application and name it myapp: 1 mkdir myapp 2 cd myapp This is what I see on my machine: 1 ~ $ docker version 2 Client: Docker Engine - Community 3 Version: 18.09.2 4 API version: 1.39 5 Go version: go1.10.8 6 Git commit: 6247962 7 Built: Sun Feb 10 04:12:39 2019 8 OS/Arch: darwin/amd64 9 Experimental: false 10 11 Server: Docker Engine - Community 12 Engine: 13 Version: 18.09.2 14 API version: 1.39 (minimum version 1.12) 15 Go version: go1.10.6 16 Git commit: 6247962 17 Built: Sun Feb 10 04:13:06 2019 18 OS/Arch: linux/amd64 19 Experimental: false 20 ~ $Īs mentioned in the introduction, I will exemplify the use of a Docker container with a simple C application.
Next, open a Terminal and check if the docker command is available: 1 docker version Open the dmg file and drag the installer to your Applications, you can safely accept all the default settings.Īfter the installation is finished, start the Docker application and wait for the message Docker Desktop is now up and running. Once you are logged in, you should be able to get the Docker app for macOS.
#DOCKER APP FOR MAC FREE#
If you don’t have a Docker account, sign up for one it is free and it only takes a few minutes to create one. Start by downloading Docker Desktop for macOS.
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