docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/100-1291.md

@@ -0,0 +1,140 @@
+# PLATINUM 75 SG INSECTICIDE
+
+- EPA Reg No: **100-1291**
+- Registrant: SYNGENTA CROP PROTECTION, LLC
+- Signal word: Caution
+- Active ingredients: Thiamethoxam (75%)
+- Label accepted: 2011-01-19
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-01291-20110119.pdf
+
+---
+( t/ICf/;'O(( ( 
+'. 
+UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
+WASHINGTON, D.C. 20460 
+Timothy E. Wilson 
+Syngenta Crop Protection, Inc. 
+P.O. Box 18300 
+Greensboro, NC 27419 
+Dear Dr. Wilson: 
+January 19, 2011 
+OFFICE OF 
+CHEMICAL SAFETY AND 
+POLLUTION PREVENTION 
+Subject: Amended supplemental labeling to extend the expiration date for use on citrus 
+Platinum 75 SG Insecticide 
+EPA Reg. No. 100-1291 
+Your submission dated January 17, 2010 
+The proposed supplemental labeling referred to above, submitted in connection with 
+registration under the Federal Insecticide, Fungicide, and Rodenticide Act, is acceptable. A stamped 
+copy is enclosed for your records. Please submit two copies of your final printed labeling before you 
+release the product for shipment. Your release for shipment of the product constitutes acceptance of 
+these conditions. If these conditions are not complied with, the registration will be subject to 
+cancellation in accordance with FIFRA section 6(e). If you have any questions, please contact Julie 
+Chao by phone at: (703) 308-8735, or by email at: chao.jtilie@epa.gov. 
+Enclosure 
+Regards, 
+I...f!; Venus Eagle, Product Manager (0 I) 
+1J~ Insecticide-Rodenticide Branch 
+Registration Division (7505P) 
+Page 1 of 1
+
+( 
+(~ 
+" 
+SUPPLEMENTAL LABEL 
+syngenta 
+Syngenta Crop Protection, LLC 
+P.O.Box 18300 
+Greensboro, NC 27419-8300 
+SUPPLEMENTAL LABEL FOR PLATINUM® 75 SG INSECTICIDE 
+DIRECTIONS FOR USE ON THE CITRUS CROP GROUP 
+Active Ingredient: 
+Thiamethoxam 1 .............................................................................................. 75.0% 
+Other Ingredients: 25.0% 
+------~--------------------------------------------------~ 
+Total: 100.0% 
+1CAS No. 153719-23-4 
+Platinum 75 SG is a soluble granule. 
+KEEP OUT OF REACH OF CHILDREN. 
+CAUTION 
+EPA Reg. No.1 00-1291 
+SCP 1291A-S1-1 0709 
+ACCEPTED 
+JAN 191011 
+Under the Federal Insecticide, Fungicide, 
+and Rodenticide Act, as amended, for the 
+pesticide registered under: 
+EPA. Reg. No:_\~Q~Q ~-I~v ..... f{ ..... l __ 
+This label expires on JULY 15, 2012 and must not be used or distributed after this date. 
+All applicable directions, restrictions and precautions on the EPA-registered label must 
+be followed. 
+Before using Platinum 75 SG Insecticide, as permitted according to this supplemental 
+label, read and follow all applicable directions, restrictions, and precautions on the EPA 
+registered label on or attached to the pesticide product container. This Supplemental 
+Labeling contains revised use instructions and or restrictions that may be different from 
+those that appear on the container label. This Supplemental Labeling must be in the 
+possession of the user at the time of pesticide application. It is a violation of Federal law 
+to use this product in a manner inconsistent with its labeling.
+
+-2- c 
+"DIRECTIONS FOR USE 
+CROP USE DIRECTIONS 
+Rate Per Acre 
+Crop Pest Per Application 
+Citrus Fruit Crop Group Aphids 2.67 - 3.67 oz.lA 
+including: Armored scales 
+Calamondin Citrus Blackfly 
+Citrus citron Diaprepes Root Weevil larvae 
+Citrus hybrids (includes and adults 
+chironja, tangelo, & tangor) Leafhoppers 
+Grapefruit Mealybugs Kumquat Root Weevils Lemon Sharpshooters Lime 
+Mandarin (tangerine) Soft Scales 
+Orange, sour Thrips 
+Orange, sweet White~ies 
+Pummelo 
+Satsuma mandarin 
+Asian Citrus Psyllid 1.83 - 3.67 oz.lA* 
+Citrus Leafminer 
+* For maximum duration 
+of control use 3.67 oz.lA. 
+Use of rates less than 
+3.67 oz.lA may reduce 
+the duration of control. 
+Use Restrictions: 
+• Maximum Platinum Allowed per Growing Season: Do not exceed a total of 3.67 oz.lAcre 
+(0.172 lb. a.i.lA) of Platinum 75 SG or 0.172 lb. a.i. of thiamethoxam containing products per 
+acre per growing season. 
+• Application Timing: Apply before pests reach damaging levels. Scout fields and treat 
+again if populations rebuild to potentially damaging levels. 
+• Application Rate: Use lower rates for short residual control and higher rates for long 
+residual control. 
+• Application Methods 
+o Soil Surface Band: Apply a surface band on each side of the row out to the plant 
+canopy drip line or within the vegetation-free herbicide strip. After the application, 
+apply sufficient irrigation to thoroughly wet the root zone. 
+o Chemigation: Apply into the root zone through low pressure drip, trickle, micro­
+sprinkler or equivalent equipment. After the application, apply sufficient irrigation to 
+thoroughly wet the root zone. 
+o Drench: Apply to the base of the tree as a drench around the trunk of the tree and 
+outward in order to cover the tree's root zone. Do not exceed one quart total 
+solution per tree. Apply only on trees up to 8 feet in height. 
+• Pre-Harvest Interval (PHI): 0 days
+
+-3-
+( ( 
+• Pollinator Precautions: Platinum is highly toxic to bees exposed to direct treatment on 
+blooming crops. Do not apply during pre-bloom or during bloom when bees are actively 
+foraging. Do not apply Platinum or allow it to drift to blooming crops if bees are visiting the 
+treatment area. This is especially critical if there are adjacent orchards that are blooming. 
+After a Platinum application, wait at least 5 days before placing beehives in the 
+treated field. If bees are foraging in the ground cover and it contains any blooming plants or 
+weeds, always remove flowers before making an application. This may be accomplished by 
+mowing, disking, mulching, flailing, or applying a labeled herbicide. Consult with your local 
+cooperative extension service or state agency responsible for regulating pesticide use for 
+additional pollinator safety practices. 
+Refer to Resistance Management section. 
+Platinum® and the Syngenta logo are trademarks of a Syngenta Group Company 
+© 2011 Syngenta 
+Plat 75SG 1291 A-S 1-1 0709-19-1-17-11 
+flff-