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ISC2
virtu
report
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1126b3e7
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1126b3e7
authored
11 months ago
by
iliya.saroukha
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feat: ex2 done (lab8)
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@@ -166,3 +166,59 @@ de l'image en étant `root` ne change rien quant aux attributs de l'image et
...
@@ -166,3 +166,59 @@ de l'image en étant `root` ne change rien quant aux attributs de l'image et
le comportement du container instancié à partir de celle-ci.
le comportement du container instancié à partir de celle-ci.
> prolly, bs ngl
> prolly, bs ngl
## Exercice 2
### Contenu du `Dockerfile`
```
bash
FROM archlinux:base-devel-20240101.0.204074
RUN pacman
-Sy
&&
pacman
-S
imagemagick
--noconfirm
WORKDIR /data
ENTRYPOINT
[
"mogrify"
]
CMD
[
"-help"
]
```
### Commande permetant la fabrication de l'image à partir du Dockerfile
```
bash
docker buildx build
.
-t
imgconvert:1.0
-f
Dockerfile.convert
```
### Script `mogrifydock.sh` permettant l'utilisation de l'image
```
bash
#!/usr/bin/env bash
if
[
$#
-eq
0
]
;
then
docker run
--rm
\
imgconvert:1.0
exit
0
fi
if
[
$#
-ne
2
]
;
then
echo
"Usage:
$0
\"
<new_format>
\"
\"
<images_to_convert>
\"
"
exit
1
fi
format
=
$1
images
=
$2
docker run
--rm
\
--volume
"
$(
pwd
)
:/data"
\
--user
$(
id
-u
)
:
$(
id
-g
)
\
imgconvert:1.0
-format
$format
$images
```
### Exemple d'utilisation
Afin de pouvoir convertir toutes les photos
`.jpg`
du répertoire courant dont
le nom débute par la lettre "a", il est nécessaire d'exécuter le script
`mogrifydock.sh`
de la manière suivante :
```
bash
./mogrifydock.sh
"png"
"a*.jpg"
```
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