add direnv

Dockerfile

@@ -6,7 +6,7 @@ RUN apk -U --no-cache add \
     doas doas-sudo-shim \
     bash less openvi \
     coreutils grep gawk perl \
-    curl bind-tools
+    curl direnv bind-tools
 
 RUN adduser -h /home/cli -s /bin/bash -D cli cli && \
     addgroup cli wheel && \

ctx/home/.config/direnv/direnvrc

@@ -0,0 +1,15 @@
+export_secret() {
+    local name="$1"
+    local file="/run/secrets/${name}"
+
+    if [[ ! -f "$file" ]]; then
+        printf "secret file not found: %s\n" $file >&2
+        return 1
+    fi
+
+    # Read first line, remove trailing spaces/tabs, convert nulls to newlines
+    local value
+    value=$(head -n1 "$file" | sed 's/[ \t]*$//' | tr '\0' '\n')
+
+    export "${name}=${value}"
+}