S3 Data Storage (#1)

Using the storage options [here](https://docs.gitea.com/administration/config-cheat-sheet#storage-storage), this commit pushes all packages, avatars, and LFS files to S3.

- Uses AWS S3.
- Frees up storage on EC2 instance, so packages do not eventually steal all of the free space.

Reviewed-on: #1
Co-authored-by: Max <git@maximhutz.me>
Co-committed-by: Max <git@maximhutz.me>

gitea/config/dev.app.ini

@@ -32,8 +32,8 @@ PROTOCOL  = https
 ROOT_URL  = https://localhost:443/
 DOMAIN = localhost
 HTTP_PORT = 443
-CERT_FILE = cert.pem
-KEY_FILE  = key.pem
+CERT_FILE = /etc/gitea-custom/cert.pem
+KEY_FILE  = /etc/gitea-custom/key.pem
 
 [database]
 DB_TYPE = sqlite3
@@ -95,3 +95,12 @@ DEFAULT_TRUST_MODEL = committer
 
 [oauth2]
 JWT_SECRET = x-----------------------------------------x
+
+[storage]
+STORAGE_TYPE = minio
+MINIO_ENDPOINT = localstack:4566
+MINIO_ACCESS_KEY_ID = test
+MINIO_SECRET_ACCESS_KEY = test
+MINIO_BUCKET = storage
+MINIO_USE_SSL = false
+MINIO_INSECURE_SKIP_VERIFY = true