fix(installer): respect custom docker tags

- let install.sh combine DEVA_DOCKER_IMAGE with DEVA_DOCKER_TAG
- stop the smoke workflow from handing deva a double-tagged image name
- keep custom local smoke images usable without registry pulls

Author: lroolle

.github/workflows/ci.yml

@@ -79,7 +79,8 @@ jobs:
           export HOME="$(mktemp -d)"
           export PATH="$HOME/.local/bin:$PATH"
           export DEVA_INSTALL_BASE_URL="file://$PWD"
-          export DEVA_DOCKER_IMAGE="deva-smoke:ci"
+          export DEVA_DOCKER_IMAGE="deva-smoke"
+          export DEVA_DOCKER_TAG="ci"
           export DEVA_DOCKER_IMAGE_FALLBACK=""
           export DEVA_NO_DOCKER=1
 

install.sh

@@ -4,8 +4,6 @@ set -euo pipefail
 DEVA_LAUNCHER="deva.sh"
 LEGACY_WRAPPER="claude.sh"
 YOLO_WRAPPER="claude-yolo"
-DOCKER_IMAGE="${DEVA_DOCKER_IMAGE:-ghcr.io/thevibeworks/deva:latest}"
-DOCKER_IMAGE_FALLBACK="${DEVA_DOCKER_IMAGE_FALLBACK:-thevibeworks/deva:latest}"
 INSTALL_BASE_URL="${DEVA_INSTALL_BASE_URL:-https://raw.githubusercontent.com/thevibeworks/deva/main}"
 
 agent_files=(
@@ -15,6 +13,46 @@ agent_files=(
     "shared_auth.sh"
 )
 
+image_ref() {
+    local repo="$1"
+    local tag="${2:-}"
+    local default_tag="$3"
+    local tail="${repo##*/}"
+
+    if [[ "$repo" == *@* ]]; then
+        printf '%s' "$repo"
+        return
+    fi
+
+    if [ -n "$tag" ]; then
+        printf '%s:%s' "$repo" "$tag"
+        return
+    fi
+
+    if [[ "$tail" == *:* ]]; then
+        printf '%s' "$repo"
+        return
+    fi
+
+    printf '%s:%s' "$repo" "$default_tag"
+}
+
+if [ -n "${DEVA_DOCKER_IMAGE+x}" ]; then
+    DOCKER_IMAGE="$(image_ref "$DEVA_DOCKER_IMAGE" "${DEVA_DOCKER_TAG:-}" "latest")"
+else
+    DOCKER_IMAGE="$(image_ref "ghcr.io/thevibeworks/deva" "${DEVA_DOCKER_TAG:-}" "latest")"
+fi
+
+if [ -n "${DEVA_DOCKER_IMAGE_FALLBACK+x}" ]; then
+    if [ -n "$DEVA_DOCKER_IMAGE_FALLBACK" ]; then
+        DOCKER_IMAGE_FALLBACK="$(image_ref "$DEVA_DOCKER_IMAGE_FALLBACK" "${DEVA_DOCKER_IMAGE_FALLBACK_TAG:-${DEVA_DOCKER_TAG:-}}" "latest")"
+    else
+        DOCKER_IMAGE_FALLBACK=""
+    fi
+else
+    DOCKER_IMAGE_FALLBACK="$(image_ref "thevibeworks/deva" "${DEVA_DOCKER_IMAGE_FALLBACK_TAG:-${DEVA_DOCKER_TAG:-}}" "latest")"
+fi
+
 echo "deva installer"
 echo "=============="
 echo ""