pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7
8with lib;
9
10let
11
12 cfg = config.services.nexus;
13
14in
15{
16 options = {
17 services.nexus = {
18 enable = mkEnableOption "Sonatype Nexus3 OSS service";
19
20 package = lib.mkPackageOption pkgs "nexus" { };
21
22 jdkPackage = lib.mkPackageOption pkgs "openjdk8" { };
23
24 user = mkOption {
25 type = types.str;
26 default = "nexus";
27 description = "User which runs Nexus3.";
28 };
29
30 group = mkOption {
31 type = types.str;
32 default = "nexus";
33 description = "Group which runs Nexus3.";
34 };
35
36 home = mkOption {
37 type = types.str;
38 default = "/var/lib/sonatype-work";
39 description = "Home directory of the Nexus3 instance.";
40 };
41
42 listenAddress = mkOption {
43 type = types.str;
44 default = "127.0.0.1";
45 description = "Address to listen on.";
46 };
47
48 listenPort = mkOption {
49 type = types.int;
50 default = 8081;
51 description = "Port to listen on.";
52 };
53
54 jvmOpts = mkOption {
55 type = types.lines;
56 default = ''
57 -Xms1200M
58 -Xmx1200M
59 -XX:MaxDirectMemorySize=2G
60 -XX:+UnlockDiagnosticVMOptions
61 -XX:+UnsyncloadClass
62 -XX:+LogVMOutput
63 -XX:LogFile=${cfg.home}/nexus3/log/jvm.log
64 -XX:-OmitStackTraceInFastThrow
65 -Djava.net.preferIPv4Stack=true
66 -Dkaraf.home=${cfg.package}
67 -Dkaraf.base=${cfg.package}
68 -Dkaraf.etc=${cfg.package}/etc/karaf
69 -Djava.util.logging.config.file=${cfg.package}/etc/karaf/java.util.logging.properties
70 -Dkaraf.data=${cfg.home}/nexus3
71 -Djava.io.tmpdir=${cfg.home}/nexus3/tmp
72 -Dkaraf.startLocalConsole=false
73 -Djava.endorsed.dirs=${cfg.package}/lib/endorsed
74 '';
75 defaultText = literalExpression ''
76 '''
77 -Xms1200M
78 -Xmx1200M
79 -XX:MaxDirectMemorySize=2G
80 -XX:+UnlockDiagnosticVMOptions
81 -XX:+UnsyncloadClass
82 -XX:+LogVMOutput
83 -XX:LogFile=''${home}/nexus3/log/jvm.log
84 -XX:-OmitStackTraceInFastThrow
85 -Djava.net.preferIPv4Stack=true
86 -Dkaraf.home=''${package}
87 -Dkaraf.base=''${package}
88 -Dkaraf.etc=''${package}/etc/karaf
89 -Djava.util.logging.config.file=''${package}/etc/karaf/java.util.logging.properties
90 -Dkaraf.data=''${home}/nexus3
91 -Djava.io.tmpdir=''${home}/nexus3/tmp
92 -Dkaraf.startLocalConsole=false
93 -Djava.endorsed.dirs=''${package}/lib/endorsed
94 '''
95 '';
96
97 description = ''
98 Options for the JVM written to `nexus.jvmopts`.
99 Please refer to the docs (https://help.sonatype.com/repomanager3/installation/configuring-the-runtime-environment)
100 for further information.
101 '';
102 };
103 };
104 };
105
106 config = mkIf cfg.enable {
107 users.users.${cfg.user} = {
108 isSystemUser = true;
109 inherit (cfg) group home;
110 createHome = true;
111 };
112
113 users.groups.${cfg.group} = { };
114
115 systemd.services.nexus = {
116 description = "Sonatype Nexus3";
117
118 wantedBy = [ "multi-user.target" ];
119
120 path = [ cfg.home ];
121
122 environment = {
123 NEXUS_USER = cfg.user;
124 NEXUS_HOME = cfg.home;
125
126 INSTALL4J_JAVA_HOME = cfg.jdkPackage;
127 VM_OPTS_FILE = pkgs.writeText "nexus.vmoptions" cfg.jvmOpts;
128 };
129
130 preStart = ''
131 mkdir -p ${cfg.home}/nexus3/etc
132
133 if [ ! -f ${cfg.home}/nexus3/etc/nexus.properties ]; then
134 echo "# Jetty section" > ${cfg.home}/nexus3/etc/nexus.properties
135 echo "application-port=${toString cfg.listenPort}" >> ${cfg.home}/nexus3/etc/nexus.properties
136 echo "application-host=${toString cfg.listenAddress}" >> ${cfg.home}/nexus3/etc/nexus.properties
137 else
138 sed 's/^application-port=.*/application-port=${toString cfg.listenPort}/' -i ${cfg.home}/nexus3/etc/nexus.properties
139 sed 's/^# application-port=.*/application-port=${toString cfg.listenPort}/' -i ${cfg.home}/nexus3/etc/nexus.properties
140 sed 's/^application-host=.*/application-host=${toString cfg.listenAddress}/' -i ${cfg.home}/nexus3/etc/nexus.properties
141 sed 's/^# application-host=.*/application-host=${toString cfg.listenAddress}/' -i ${cfg.home}/nexus3/etc/nexus.properties
142 fi
143 '';
144
145 script = "${cfg.package}/bin/nexus run";
146
147 serviceConfig = {
148 User = cfg.user;
149 Group = cfg.group;
150 PrivateTmp = true;
151 LimitNOFILE = 102642;
152 };
153 };
154 };
155
156 meta.maintainers = with lib.maintainers; [ ironpinguin ];
157}