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update docker compose

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Roger Rutishauser 2025-04-24 15:59:17 +02:00
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docker/README.md
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@ -102,19 +102,19 @@ etc.
## Own App: Dockerfile
`Dockerfile` ist eine einfache Textdatei, mit der man eigene Images bauen kann. Sie basieren immer auf einem bestehenden base Image (z.B. `nginx:latest` oder `node:16.13.0-alpine`). Mit `docker build` wird das image erstellt, bevor man es mit `docker run` starten kann.
`Dockerfile` is a simple text file that is used for building docker images. They always base on an existing base image (e.g. `nginx:latest` or `node:16.13.0-alpine`). `docker build` creates the image, before it can be started with `docker run`.
Dockerfile documentation: https://docs.docker.com/reference/builder
### Build Docker image
Im Ordner wo das Dockerfile liegt, ausführen:
In the folder, where Dockerfile is:
```
docker build .
```
Um dem Image einen Namen und einen Tag zu geben (1.0 ist im folgenden Beispiel der Tag)
To add a name and a tag to the image (1.0 would be the tag in the following example):
```
docker build -t node-app:1.0 .
@ -268,8 +268,6 @@ docker run --init -d -p 3000:80 -v /home/roger/meine-dateien:/home/daten -e FOO=
## Share data
which are stored and handled internally by docker (c.f. docker config to choose where they are actually stored).
### Bind mounts
Directories on the host system are mapped into the container with `-v`.