add basic bash environment

.profile

@@ -0,0 +1,35 @@
+# ~/.profile: executed by the command interpreter for login shells.
+# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
+# exists.
+# see /usr/share/doc/bash/examples/startup-files for examples.
+# the files are located in the bash-doc package.
+
+# the default umask is set in /etc/profile; for setting the umask
+# for ssh logins, install and configure the libpam-umask package.
+#umask 022
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+    PATH="$HOME/.local/bin:$PATH"
+fi
+
+# set GOPATH and add bin directory to PATH variable
+export GOPATH="$HOME/.local/lib/go"
+
+if [ -d "$GOPATH/bin" ] ; then
+    PATH="$GOPATH/bin:$PATH"
+fi
+
+# set default options for less
+# i: case-insensitive; R: use ANSI-Escape sequences
+export LESS=iR
+
+# set exa colors
+export EXA_COLORS="da=32"
+
+# use all cores with Makefile's
+export MAKEFLAGS="-j$(nproc --all)"
+
+# Postgres env
+export PGHOST=localhost
+export PGUSER=knmav