feat: Añade configuración de docker

[Ignarrman]

Añade dockerfile para el contenedor de docker

[codacy-production[bot]]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
:white_check_mark: +1.20% (target: -0.50%)	:white_check_mark: 100.00%

Coverage variation details

| | Coverable lines | Covered lines | Coverage | | ------------- | ------------- | ------------- | ------------- | | Common ancestor commit (4eee559c9ed4ae5034e7a1fef27251793d564777) | 1763 | 1218 | 69.09% | | | Head commit (cf6e9be7bdbd1c6d64a4d3f7ad7078cd0690381f) | 1834 (+71) | 1289 (+71) | 70.28% (**+1.20%**) | **Coverage variation** is the difference between the coverage for the head and common ancestor commits of the pull request branch: ` - `

Diff coverage details

| | Coverable lines | Covered lines | Diff coverage | | ------------- | ------------- | ------------- | ------------- | | Pull request (#318) | 1 | 1 | **100.00%** | **Diff coverage** is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: `/ * 100%`

See your quality gate settings    Change summary preferences

_{Codacy will stop sending the deprecated coverage status from June 5th, 2024. Learn more}

[Ignarrman]

Esto solo cambia un parámetro del settings para el Allowed hosts y no rompe nada, es para el despliegue.