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deployable to fly.io
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@vivlim
vivlim committed Dec 5, 2022
1 parent b0f2b8c commit 7558ee8
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117 changes: 77 additions & 40 deletions flake.nix
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Expand Up @@ -14,57 +14,94 @@
};
in
(flake-utils.lib.eachDefaultSystem (system:
let pkgs = import nixpkgs { inherit system; };
let
pkgs = import nixpkgs { inherit system; };
buildAndDeployScript = pkgs.writeShellScriptBin "nitter_fly"
''
nix build .#containers.x86_64-linux.nitter_fly
if [ $? -ne 0 ]; then echo "build failed" && exit 1; fi
./result | docker load
if [ $? -ne 0 ]; then echo "loading image failed" && exit 1; fi
${pkgs.flyctl}/bin/flyctl deploy --local-only
if [ $? -ne 0 ]; then echo "deployment failed" && exit 1; fi
'';
runLocalScript = pkgs.writeShellScriptBin "nitter_local"
''
nix build .#containers.x86_64-linux.nitter_dev
if [ $? -ne 0 ]; then echo "build failed" && exit 1; fi
./result | docker load
if [ $? -ne 0 ]; then echo "loading image failed" && exit 1; fi
docker run -it -p 127.0.0.1:16969:16969 nitter-nixos:dev
if [ $? -ne 0 ]; then echo "running failed" && exit 1; fi
'';
in {
containers = {
nitter = let
nixosSystem = (nixConfigs.nitter { inherit system; }).config.system.build.toplevel;
containers = (let
nixosSystem = (nixConfigs.nitter { inherit system; }).config.system.build.toplevel;

unitRunner = unitName: let
script = pkgs.runCommand "scriptified-${unitName}.sh" {} ''
${pkgs.python3}/bin/python ${./systemd-unit-scriptifier.py} --unit ${nixosSystem}/etc/systemd/system/${unitName}.service --out $out
'';
in "/bin/sh ${script}";

unitRunner = unitName: let
script = pkgs.runCommand "scriptified-${unitName}.sh" {} ''
${pkgs.python3}/bin/python ${./systemd-unit-scriptifier.py} --unit ${nixosSystem}/etc/systemd/system/${unitName}.service --out $out
'';
in "/bin/sh ${script}";
procfile = pkgs.writeText "Procfile"
''
nitter: sleep 10 && ${unitRunner "nitter"}
redis: ${unitRunner "redis-nitter"}
sh: /bin/sh
netdata: ${unitRunner "netdata"}
'';

procfile = pkgs.writeText "Procfile"
''
sh: /bin/sh
bb: ${pkgs.busybox}/bin/busybox sh
nitter: ${unitRunner "nitter"}
redis: ${unitRunner "redis-nitter"}
'';
entry = pkgs.writeShellScriptBin "entry" ''
# install busybox
#${pkgs.busybox}/bin/busybox mkdir /bin
#${pkgs.busybox}/bin/busybox mkdir /sbin
#${pkgs.busybox}/bin/busybox --install -s
entry = pkgs.writeShellScriptBin "entry" ''
# install busybox
#${pkgs.busybox}/bin/busybox mkdir /bin
#${pkgs.busybox}/bin/busybox mkdir /sbin
#${pkgs.busybox}/bin/busybox --install -s
# activate rootfs. it doesn't work completely, but many files will be in place.
${nixosSystem}/activate
# activate rootfs. it doesn't work completely, but many files will be in place.
${nixosSystem}/activate
# fixups
${pkgs.busybox}/bin/busybox rm -rf /bin # remove existing /bin so we don't get /bin/bin
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/bin /
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/sbin /
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/lib /
source /etc/profile
# fixups
${pkgs.busybox}/bin/busybox rm -rf /bin # remove existing /bin so we don't get /bin/bin
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/bin /
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/sbin /
${pkgs.busybox}/bin/busybox ln -s ${nixosSystem}/sw/lib /
source /etc/profile
cp ${procfile} /Procfile
export OVERMIND_SOCKET=/tmp/.overmind.sock
cp ${procfile} /Procfile
export OVERMIND_SOCKET=/tmp/.overmind.sock
if [ "$1" == "interactive" ]; then
OVERMIND_ANY_CAN_DIE=1 ${pkgs.overmind}/bin/overmind s -D
sleep 3
${pkgs.overmind}/bin/overmind c
echo "this is fallback shell"
/bin/sh
'';
in pkgs.dockerTools.streamLayeredImage {
name = "nitter-nixos";
tag = "dev";
config = {
Cmd = [ "${entry}/bin/entry" ];
else
${pkgs.overmind}/bin/overmind s
fi
'';
in {
nitter_dev = pkgs.dockerTools.streamLayeredImage {
name = "nitter-nixos";
tag = "dev";
config = {
Cmd = [ "${entry}/bin/entry" "interactive" ];
};
};
};
nitter_fly = pkgs.dockerTools.streamLayeredImage {
name = "nitter-nixos";
tag = "fly";
config = {
Cmd = [ "${entry}/bin/entry" ];
};
};
});

devShell = pkgs.mkShell {
buildInputs = with pkgs; [flyctl buildAndDeployScript runLocalScript];
shellHook = ''
'';
};


}) // {
# for use with nixos-container create --bridge br0 --flake .#nitter nitter
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67 changes: 67 additions & 0 deletions fly.toml
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@@ -0,0 +1,67 @@
# fly.toml file generated for viviridian-nixos-nitter on 2022-12-04T12:49:22-08:00

app = "viviridian-nixos-nitter"
kill_signal = "SIGINT"
kill_timeout = 5
processes = []

[build]
image = "nitter-nixos:fly"

[env]

[experimental]
allowed_public_ports = []
auto_rollback = true

[[services]]
http_checks = []
internal_port = 16969
processes = ["app"]
protocol = "tcp"
script_checks = []
[services.concurrency]
hard_limit = 25
soft_limit = 20
type = "connections"

[[services.ports]]
force_https = true
handlers = ["http"]
port = 80

[[services.ports]]
handlers = ["tls", "http"]
port = 443

[[services.tcp_checks]]
grace_period = "5s"
interval = "15s"
restart_limit = 0
timeout = "15s"

[[services]]
http_checks = []
internal_port = 19999
processes = ["app"]
protocol = "tcp"
script_checks = []
[services.concurrency]
hard_limit = 25
soft_limit = 20
type = "connections"

[[services.ports]]
force_https = true
handlers = ["http"]
port = 19998

[[services.ports]]
handlers = ["tls", "http"]
port = 19999

[[services.tcp_checks]]
grace_period = "1s"
interval = "15s"
restart_limit = 0
timeout = "2s"
24 changes: 24 additions & 0 deletions nitter.nix
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Expand Up @@ -6,11 +6,35 @@
server = {
title = "bird";
port = 16969;
hostname = "bird.vvn.space";
https = true;
};
preferences = {
theme = "Dracula";
};
openFirewall = true;
redisCreateLocally = true;
};

services.netdata = {
enable = true;
config = {
global = {
hostname = "bird.vvn.space";
};
db = {
mode = "dbengine";
"update every" = 5;
};
web = {
"respect do not track policy" = "yes";
};
ml = {
enabled = "no";
};
};
};

environment.systemPackages = with pkgs; [
htop
busybox
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2 changes: 1 addition & 1 deletion systemd-unit-scriptifier.py
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Expand Up @@ -37,7 +37,7 @@ def write_script(target_path, interpreter):
mkdir_and_set_env_var(f, f"/run/{unit_name}", "RUNTIME_DIRECTORY")
mkdir_and_set_env_var(f, f"/var/lib/{unit_name}", "STATE_DIRECTORY")
mkdir_and_set_env_var(f, f"/var/cache/{unit_name}", "CACHE_DIRECTORY")
mkdir_and_set_env_var(f, f"/var/logs/{unit_name}", "LOGS_DIRECTORY")
mkdir_and_set_env_var(f, f"/var/log/{unit_name}", "LOGS_DIRECTORY")
mkdir_and_set_env_var(f, f"/etc/{unit_name}", "CONFIGURATION_DIRECTORY")

if "User" in unit["Service"]:
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