aboutsummaryrefslogtreecommitdiff
path: root/shell.nix
blob: a2ad4ac5dd3a5a9c4ec31e1ad3c904ec755c30ef (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
{ pkgs ? import <nixpkgs> {} }:
let

  shellDrv =
  {
    mkShell,
    gettext,
    mariadb,
    apacheHttpd,
    ...
  }:
  mkShell {
    nativeBuildInputs = [
      gettext
      mariadb
      apacheHttpd
    ];

    # Thanks https://github.com/JianZcar/LAMP-nix-shell-env/blob/main/default.nix
    shellHook = ''
      #
      # Apache2
      #

      : ''${SERVER_ROOT:=${apacheHttpd}}
      : ''${SERVER_PORT:=8000}
      : ''${ROOT_DIR:=$HOME/.config/apache}
      : ''${REPOSITORY:=${builtins.getEnv "PWD"}}
      export SERVER_ROOT SERVER_PORT ROOT_DIR REPOSITORY

      if [ ! -d "$ROOT_DIR" ]
      then
          echo 'Installing apache config...'
          mkdir -p "$ROOT_DIR"
          for file in $(find ./apache -type f)
          do
            file="''${file#./apache/}"

            dir="''${file%/*}"
            [ "$dir" != "$file" ] && mkdir -p "$ROOT_DIR/$dir"

            if [ "$file" != "''${file%.tpl}" ]
            then
              envsubst < "./apache/$file" > "$ROOT_DIR/''${file%.tpl}"
            else
              cp "./apache/$file" "$ROOT_DIR/$file"
            fi
          done
      fi

      echo 'Starting httpd...'
      httpd -f $ROOT_DIR/httpd.conf

      #
      # Database
      #

      : ''${MYSQL_HOME:="$HOME/.config/mysql"}
      : ''${MYSQL_DATADIR:="$MYSQL_HOME/data"}
      : ''${MYSQL_PID_FILE:="$MYSQL_HOME/mysql.pid"}
      : ''${MYSQL_UNIX_PORT:="$MYSQL_HOME/mysql.sock"}
      export MYSQL_UNIX_PORT

      __first_time=""
      if [ ! -d "$MYSQL_HOME" ]
      then
        echo 'Installing mysql database...'
        mkdir -p "$MYSQL_HOME" "$MYSQL_DATADIR"
        mysql_install_db                           \
          --auth-root-authentication-method=normal \
          --basedir="${mariadb}"                  \
          --datadir="$MYSQL_DATADIR"               \
          --pid-file="$MYSQL_PID_FILE" \
          --user="$USER" >/tmp/install_log 2>&1 || {
            echo 'Could not install mysql database! Log:';
            cat /tmp/install_log;
            exit 1;
          }

        __first_time="y"
      fi

      # Start mysql
      echo 'Starting mysql...'
      mysqld                         \
        --no-defaults                \
        --basedir="${mariadb}"      \
        --datadir="$MYSQL_DATADIR"   \
        --pid-file="$MYSQL_PID_FILE" \
        --socket="$MYSQL_UNIX_PORT"  \
        --bind-address=0.0.0.0       \
        --log-error="$MYSQL_HOME"/mysql.err \
        --user="$USER" >>"$MYSQL_HOME"/mysql.log &
      MYSQL_PID=$!

      until mysqladmin ping >/dev/null 2>&1
      do
        sleep 0.5
        ps -p $MYSQL_PID >/dev/null 2>&1 || {
          echo "mysql daemon stopped initializing!";
          exit 1;
        }
      done

      if [ -n "$__first_time" ]
      then
        mysql \
          --user="root" \
          -e "CREATE USER '$USER'@'localhost'; GRANT ALL PRIVILEGES ON *.* TO '$USER'@'localhost' WITH GRANT OPTION; FLUSH PRIVILEGES;"
      fi
      unset __first_time

      # Start user's shell
      "$(getent passwd $USER | cut -d : -f 7)"

      echo 'Shutting down httpd...'
      httpd -f $ROOT_DIR/httpd.conf -k stop

      # Stop mysql
      echo 'Shutting down mysql...'
      mysqladmin \
        --user="root" \
        --socket="$MYSQL_UNIX_PORT"  \
        shutdown || pkill mysqld

      exit 0
    '';
  };

in
  shellDrv pkgs