resolver 192.168.0.18 192.168.0.13;

server {
    listen [::]:80;
    listen 80;

    server_name *.arch-mirror.home.eckner.net;
    root        /srv/http/arch-mirror;
    autoindex   on;

    # Requests for package db, signature files and files db should redirect upstream without caching
    location ~ /archlinuxewe/os/([^/]+)/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsewe/os/$1/$2;
    }
    location ~ /releng/os/x86_64/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors32/x86_64/releng/$1;
    }
    location ~ ^/([^/]+)/archlinuxewe/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsewe/os/$1/$2;
    }
    location ~ /x86_64/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors$request_uri;
    }
    location ~ /(i[46]86|pentium4)/[^/]+/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors32$request_uri;
    }
    location ~ /(arm(|v6h|v7h)|aarch64)/[^/]+/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsarm$request_uri;
    }
}

server {
    listen [::]:80;
    listen 80;
    listen [::]:443 ssl ipv6only=on; # managed by Certbot
    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/arch-mirror.home.eckner.net/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/arch-mirror.home.eckner.net/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

    server_name arch-mirror.home.eckner.net;
    root        /srv/http/arch-mirror;
    autoindex   on;

    # Requests for package db, signature files and files db should redirect upstream without caching
    location ~ /archlinuxewe/os/([^/]+)/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsewe/os/$1/$2;
    }
    location ~ /releng/os/x86_64/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors32/x86_64/releng/$1;
    }
    location ~ ^/([^/]+)/archlinuxewe/([^/]+\.(db|sig|files))$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsewe/os/$1/$2;
    }
    location ~ /x86_64/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors$request_uri;
    }
    location ~ /(i[46]86|pentium4)/[^/]+/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrors32$request_uri;
    }
    location ~ /(arm(|v6h|v7h)|aarch64)/[^/]+/[^/]+\.(db|sig|files)$ {
        proxy_next_upstream error timeout http_404;
        proxy_pass http://mirrorsarm$request_uri;
    }

    # Requests for actual packages should be served directly from cache if available.
    #   If not available, retrieve and save the package from an upstream mirror.
    location ~ /archlinuxewe/os/([^/]+)/([^/]+\.tar\.(xz|zst))$ {
        try_files $uri @caches @pkg_mirrorewe;
    }
    location ~ ^/([^/]+)/archlinuxewe/([^/]+\.tar\.(xz|zst))$ {
        try_files /archlinuxewe/os/$1/$2 @caches_reordered @pkg_mirrorewe;
    }
    location ~ ^/(releng)/os/([^/]+)/([^/]+\.tar\.(xz|zst))$ {
        try_files $uri @caches @pkg_mirror32_reordered;
    }

    location ~ /x86_64/[^/]+\.tar\.(xz|zst)$ {
        try_files $uri @caches @pkg_mirror;
    }
    location ~ /(i[46]86|pentium4)/[^/]+/[^/]+\.tar\.(xz|zst)$ {
        try_files $uri @caches @pkg_mirror32;
    }
    location ~ /(arm(v[67]h)?|aarch64)/[^/]+/[^/]+\.tar\.(xz|zst)$ {
        try_files $uri @caches @pkg_mirrorarm;
    }

    # Retrieve package from cache of another local mirror
    location @caches {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://caches$request_uri;
    }
    location @caches_reordered {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://caches/$2/$1/$3;
    }

    # Retrieve package from upstream mirrors and cache for future requests
    location @pkg_mirror {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://mirrors$request_uri;
    }
    location @pkg_mirror32 {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://mirrors32$request_uri;
    }
    location @pkg_mirror32_reordered {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://mirrors32/$2/$1/$3;
    }
    location @pkg_mirrorarm {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://mirrorsarm$request_uri;
    }
    location @pkg_mirrorewe {
        proxy_store    on;
        proxy_redirect off;
        proxy_store_access  user:rw group:rw all:r;
        proxy_next_upstream error timeout http_404;
        proxy_pass          http://mirrorsewe/os/$1/$2;
    }

}

# other local mirrors
upstream caches {
    server 0.arch-mirror.eckner.net:80;
    server 1.arch-mirror.eckner.net:80;
    server 2.arch-mirror.eckner.net:80;
    server 3.arch-mirror.eckner.net:80;
    server 4.arch-mirror.eckner.net:80;
    server 5.arch-mirror.eckner.net:80;
}

# Upstream Arch Linux Mirrors
# - Configure as many backend mirrors as you want in the blocks below
# - Servers are used in a round-robin fashion by nginx
# - Add "backup" if you want to only use the mirror upon failure of the other mirrors
# - Use separate mirror server blocks to be able to use mirrors that have different paths to the package repos
upstream mirrors {
    server 127.0.0.42:8001;
    server 127.0.0.42:8002 backup;
    server 127.0.0.42:8003 backup;
    server 127.0.0.42:8004 backup;
}
upstream mirrors32 {
    server 127.0.0.43:8001;
    server 127.0.0.43:8002 backup;
    server 127.0.0.43:8003 backup;
}
upstream mirrorsarm {
    server 127.0.0.44:8001;
    server 127.0.0.44:8002;
    server 127.0.0.44:8003;
    server 127.0.0.44:8004;
    server 127.0.0.44:8005;
    server 127.0.0.44:8006;
    server 127.0.0.44:8007;
    server 127.0.0.44:8008;
    server 127.0.0.44:8009;
    server 127.0.0.44:8010;
    server 127.0.0.44:8011;
    server 127.0.0.44:8012;
    server 127.0.0.44:8013;
    server 127.0.0.44:8014;
    server 127.0.0.44:8015;
    server 127.0.0.44:8016;
    server 127.0.0.44:8017;
    server 127.0.0.44:8018;
    server 127.0.0.44:8019;
    server 127.0.0.44:8020;
}
upstream mirrorsewe {
    server 127.0.0.45:8001;
}

# If you want to use an official mirror from /etc/pacman.d/mirrorlist like
# http://mirror.domain.example/path/to/repo/$repo/os/$arch
#
# the proxy_pass directive should look like this
# proxy_pass http://mirror.domain.example/path/to/repo$request_uri;
#
# Notice that $request_uri replaces the /$repo/os/$arch part of
# the mirror address. See more examples below.

server {
    listen      127.0.0.42:8001;
    location / {
        proxy_pass       https://ftp.gwdg.de/pub/linux/archlinux$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.42:8002;
    location / {
        proxy_pass       https://mirror.f4st.host/archlinux$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.42:8003;
    location / {
        proxy_pass       https://ftp.spline.inf.fu-berlin.de/mirrors/archlinux$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.42:8004;
    location / {
        proxy_pass       https://mirror.pkgbuild.com$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.43:8001;
    location / {
        proxy_pass       https://mirror.archlinux32.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.43:8002;
    location / {
        proxy_pass       https://mirror.yandex.ru/archlinux32$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.43:8003;
    location / {
        proxy_pass       https://archlinux32.andreasbaumann.cc$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8001;
    location / {
        proxy_pass       http://mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8002;
    location / {
        proxy_pass       http://au.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8003;
    location / {
        proxy_pass       http://br.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8004;
    location / {
        proxy_pass       http://dk.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8005;
    location / {
        proxy_pass       http://de3.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8006;
    location / {
        proxy_pass       http://de.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8007;
    location / {
        proxy_pass       http://de4.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8008;
    location / {
        proxy_pass       http://eu.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8009;
    location / {
        proxy_pass       http://de5.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8010;
    location / {
        proxy_pass       http://gr.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8011;
    location / {
        proxy_pass       http://sg.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8012;
    location / {
        proxy_pass       http://za.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8013;
    location / {
        proxy_pass       http://tw.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8014;
    location / {
        proxy_pass       http://ca.us.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8015;
    location / {
        proxy_pass       http://fl.us.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8016;
    location / {
        proxy_pass       http://il.us.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.44:8017;
    location / {
        proxy_pass       http://nj.us.mirror.archlinuxarm.org$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}

server {
    listen      127.0.0.45:8001;
    location / {
        proxy_pass       https://arch.eckner.net$request_uri;
        proxy_intercept_errors on;
        error_page 302 403 409 =404 /error.html;
    }
    location /error.html {
        root /srv/http;
    }
}