Merge ~ubuntu-docker-images/ubuntu-docker-images/+git/templates:nginx into ~ubuntu-docker-images/ubuntu-docker-images/+git/templates:master

[Sergio Durigan Junior]

Nginx data (needed to generate the README file) and the corresponding nginx.md (generated from the data).

[Valentin Viennot (valentinviennot)]

review: Approve

diff --git a/data/nginx.yaml b/data/nginx.yaml
new file mode 100644
index 0000000..d025965
--- /dev/null
+++ b/data/nginx.yaml
@@ -0,0 +1,45 @@
+application: Nginx
+repo: nginx
+description: >
+  Nginx ("engine X") is a high-performance web and reverse proxy server created by Igor Sysoev. It can be used both as a standalone web server and as a proxy to reduce the load on back-end HTTP or mail servers. Read more on the [nginx website](https://www.nginx.com/).
+version: 1.18.0
+base: Ubuntu 20.04 LTS
+architectures:
+  - amd64
+  - arm64
+  - ppc64el
+  - s390x
+docker:
+  parameters:
+    - -p 8080:80
+  access: Access your Nginx server at `http://localhost:8080`.
+parameters:
+  - type: -e
+    value: TZ=UTC
+    description: Timezone.
+  - type: -p
+    value: 8080:80
+    description: Expose Nginx on `localhost:8080`.
+  - type: -v
+    value: /local/path/to/website:/var/www/html
+    description: Mount and serve a local website.
+  - type: -v
+    value: /path/to/conf.template:/etc/nginx/templates/conf.template
+    description: Mount template files inside `/etc/nginx/templates`. They will be processed and the results will be placed at `/etc/nginx/conf.d`. (e.g. `listen ${NGINX_PORT};` will generate `listen 80;`).
+  - type: -v
+    value: /path/to/nginx.conf:/etc/nginx/nginx.conf
+    description: Local [configuration file](https://nginx.org/en/docs/) `nginx.conf` (try [this example](https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/nginx.conf)).
+debug:
+  - nothing
+microk8s:
+  configmap:
+    files:
+      - key: nginx
+        name: nginx.conf
+        link: https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/nginx.conf
+      - key: nginx-site
+        name: index.html
+        link: https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/html/index.html
+  deploy:
+    link: https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/nginx-deployment.yml
+    access: You will now be able to connect to the nginx server on `http://localhost:31080`.
diff --git a/out/nginx.md b/out/nginx.md
new file mode 100644
index 0000000..b21248b
--- /dev/null
+++ b/out/nginx.md
@@ -0,0 +1,81 @@
+# Nginx | Ubuntu
+
+
+## About Nginx
+
+Nginx ("engine X") is a high-performance web and reverse proxy server created by Igor Sysoev. It can be used both as a standalone web server and as a proxy to reduce the load on back-end HTTP or mail servers. Read more on the [nginx website](https://www.nginx.com/).
+
+
+## Tags and Architectures
+
+
+| Tag | Currently | Architectures |
+|---|---|---|
+| `1.x`    ![BETA](https://assets.ubuntu.com/v1/e8ac33d1-header-beta-flag.svg) | Nginx 1.18.0 on Ubuntu 20.04 LTS | `amd64`, `arm64`, `ppc64el`, `s390x` |
+
+## Usage
+
+Launch this image locally:
+
+```sh
+docker run -d --name nginx-container -e TZ=UTC -p 8080:80 ubuntu/nginx:1.x
+```
+
+Access your Nginx server at `http://localhost:8080`.
+
+#### Parameters
+
+| Parameter | Description |
+|---|---|
+| `-e TZ=UTC` | Timezone. |
+| `-p 8080:80` | Expose Nginx on `localhost:8080`. |
+| `-v /local/path/to/website:/var/www/html` | Mount and serve a local website. |
+| `-v /path/to/conf.template:/etc/nginx/templates/conf.template` | Mount template files inside `/etc/nginx/templates`. They will be processed and the results will be placed at `/etc/nginx/conf.d`. (e.g. `listen ${NGINX_PORT};` will generate `listen 80;`). |
+| `-v /path/to/nginx.conf:/etc/nginx/nginx.conf` | Local [configuration file](https://nginx.org/en/docs/) `nginx.conf` (try [this example](https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/nginx.conf)). |
+
+
+#### Testing/Debugging
+
+To debug the container:
+
+```sh
+$ docker logs -f nginx-container
+```
+
+To get an interactive shell:
+
+```sh
+$ docker exec -it nginx-container /bin/bash
+```
+
+
+## Deploy with Kubernetes
+
+
+
+Works with any Kubernetes; if you don't have one, we recommend you [install MicroK8s](https://microk8s.io/) and `microk8s enable dns storage` then alias `kubectl` to `microk8s.kubectl`.
+
+Download
+[nginx.conf](https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/nginx.conf), [index.html](https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/config/html/index.html), and
+[nginx-deployment.yml](https://git.launchpad.net/~canonical-server/ubuntu-docker-images/+git/nginx/plain/examples/nginx-deployment.yml). Then:
+
+```sh
+$ kubectl create configmap nginx-config --from-file=nginx=nginx.conf --from-file=nginx-site=index.html
+$ kubectl apply -f nginx-deployment.yml
+```
+
+You will now be able to connect to the nginx server on `http://localhost:31080`.
+
+## Bugs and feature requests
+
+If you find a bug in our image or want to request a specific feature, please file a bug here:
+
+[https://bugs.launchpad.net/ubuntu-docker-images/+filebug](https://bugs.launchpad.net/ubuntu-docker-images/+filebug)
+
+Please title the bug "`nginx: <reason>`".
+
+Make sure to include the digest of the image you are using, from:
+```sh
+$ docker images --no-trunc --quiet ubuntu/nginx:<tag>
+```
+