Docker To Go¶
I have a range of Docker multi-container apps and the repo is here.
The following have been added and tested as of 28JUN2024
Django Sqlite/Postgres¶
This uses the PythonCRUD-Postgres-PgAdmin-Adminer in the Docker To Go repo to set up a Postgres container.
There are a number of settings.py files:
settings.pywith default SQLitesettings_sqlite.pywith default SQLitesettings_postgres.pywith Posgres connection
They can be merged into one with SQLite or Postgres commented out or copy appropriate settings file to settings.py.
FastAPI with reload¶
FastAPI with hot reload on code change YouTube.
FastAPI Multi-Stage build¶
We can use FROM many times with the last FROM being the final image.
To do this we need to use the multi-stage implementation as defined in the docs: https://docs.docker.com/build/building/multi-stage/.
In this example we use the DockerfileMultiStage file as the Docerfile and carry out the build in the same way. We create an artifact of test.txt with the current date and time and copy this into the final image.
The use case for this is to create cython files for time-consuming modules. We want the binaries but not all the cpython files necessary to build the final binary.
Using multi-stage builds, we can Dockerise the artifact and copy this into the final image, reducing the final size of the image and the time needed to rebuild it when the binary build does not change but the final image does, e.g. when we change our code and we have reload enabled.
PythonCRUD-Postgres-PgAdmin-Adminer¶
This has the PythonCRUD-Postgres-PgAdmin-Adminer set up YouTube.
Flask-Redis¶
Details to follow...
Nginx-Flask-MySQL¶
Details to follow...