improve greeting message and list packages

.config/fish/functions/fish_greeting.fish

@@ -0,0 +1,13 @@
+function fish_greeting --description 'Welcome the user'
+    printf "%s" (set_color -o brblue)
+    date +"%A %H:%M, %d/%m/%y"
+    echo -e "\n"
+    printf "Welcome to alpine, deke/dev-env edition\n"
+    printf "   Check out these tools:\n"
+    printf "     %sDiagnostics: %s btop, tcpdump, dust, fd, rg%s\n" (set_color white) (set_color -i brblue) (set_color normal)
+    printf "     %sCLI: %s zellij, helix, curl, wget, tar, zstd, jq%s\n" (set_color white) (set_color -i brblue) (set_color normal)
+    printf "     %sSVN: %s git, jj, lazygit, lazyjj%s\n" (set_color white) (set_color -i brblue) (set_color normal)
+    printf "     %sSVN: %s git, jj, lazygit, lazyjj%s\n" (set_color white) (set_color -i brblue) (set_color normal)
+    printf "     %sK8S: %s k0s, kubectl\n" (set_color white) (set_color -i brblue) (set_color normal)
+    echo -e "\n"
+end

Dockerfile

@@ -3,25 +3,23 @@ FROM alpine:edge
 
 # Install base dependencies and build tools
 RUN apk add --no-cache \
-    fish \
-    helix \
-    ripgrep \
-    fd \
-    dust \
     btop \
-    tmux \
+    tcpdump \
+    dust \
+    fd \
+    ripgrep \
+    fish \
+    zellij \
+    helix \
+    curl \
+    wget \
     tar \
     zstd \
     jq \
-    tcpdump \
     lazygit \
-    most \
     k9s \
-    curl \
     git
 
-COPY setup_langs /root/setup_langs
-COPY .config /root/.config
 
 RUN apk add --no-cache cargo bash; \
     curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash; \
@@ -29,6 +27,9 @@ RUN apk add --no-cache cargo bash; \
     cargo binstall lazyjj; \
     apk del cargo bash;
 
+COPY setup_langs /root/setup_langs
+COPY .config /root/.config
+
 ENV TERM="xterm-256color"
 ENV COLORTERM="truecolor"