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/264-931.md

@@ -0,0 +1,401 @@
+# GUSTAFSON CAPTAN 400
+
+- EPA Reg No: **264-931**
+- Registrant: BAYER CROPSCIENCE, LLC
+- Signal word: Danger
+- Active ingredients: Captan (37.4%)
+- Label accepted: 2011-02-22
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-00931-20110222.pdf
+
+---
+r( 
+UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
+WASHINGTON, D.C. 20460 
+Larry R. Hodges 
+Bayer CropScience LP 
+2 T.W. Alexander Drive 
+Research Triangle Park, NC 27709 
+SUBJECT: Amended Registration 
+OFFICE OF CHEMICAL 
+SAFETY AND POLLUTION PREVENTION 
+FEB 2 2 2011 
+Captan 400 Seed Protectant Agricultural Fungicide 
+EPA Reg. No. 264-931; Decision # 444457 
+Your Submission Dated January 13, 2011 
+Dear Mr. Hodges: 
+The amended labeling referred to above, submitted in connection with registration under 
+the Federal Insecticide Fungicide and Rodenticide Act (FIFRA), as amended to make changes 
+per PRN 2007-4 has been reviewed and found acceptable. A copy ofthe label stamped 
+"accepted" is enclosed. 
+Submit one copy of your final printed labeling before you release the product for 
+shipment. 
+If you have any questions regarding this correspondence, contact Rose Kearns of my staff 
+by phone at 703-305-5611 or via email at kearns.rosemary@epa.gov or myself at 703-308-9443 
+or via email at kish.tony@epa.gov. 
+Enclosure
+
+C A PTA N 400 Seed Protectant Agricultural 
+Fungicide 
+Contains 4lbs. Captan and related derivatives per U.S. gallon at 68°F. 
+ACTIVE INGREDIENTS (% by weight): 
+*Captan ..........................................................................................................•.............................................................. 37.40% 
+Related Derivatives ......................................................................................................................................................... 0.85% 
+INERT INGREDIENTS: ................................................................................................................................................ 61.75% 
+TOTAL 100.00% 
+*N-trichloromethylthio-4-cyclohexene-1 ,2-dicarboximide 
+E.P.A Reg. No. 264-931 E.P.A Est. 
+KEEP OUT OF REACH OF CHILDREN 
+DANGER PELIGRO 
+Si Usted no entiende la etiqueta, busque a alguien para que se la explique a Usted en detalle. (If you do not understand 
+the label, find someone to explain it to you in detail.) 
+For MEDICAL And TRANSPORTATION Emergencies ONLY Call 24 Hours A Day 1-800-334-7577 
+For PRODUCT USE Information Call1-866-99BAYER (1-866-992-2937) 
+FIRST AID 
+IF IN EYES: • Hold eye open and rinse slowly and gently with water for 15-20 minutes. 
+• Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. 
+• Call a poison control center or doctor for treatment advice. 
+IF SWALLOWED: • Call a poison control center or doctor immediately for treatment advice. 
+• Have person sip a glass of water if able to swallow. 
+• Do not induce vomiting unless told to do so by a poison control center or doctor. 
+• Do not give anything by mouth to an unconscious person. ecce 
+c 
+IF INHALED: Move person to fresh air. 
+,"ecL 
+• c c 
+• If person is not breathing, call 911 or an ambulance, then give artificial respirati2\1~ j)',Gferably 
+mouth-to-mouth if possible. 
+CLL[(C c 
+l C C 
+• Call a poison control center or doctor for treatment advice. c c' c c 
+(' { C C C 
+CCCLCC C 
+IFON SKIN OR • Take off contaminated clothing. c c 
+c c co c 
+CLOTHING: c c c 
+• Rinse skin immediately with plenty of water for 15-20 minutes. eeL L C C C C 
+l L 
+L L /.... t.. t- C 
+• Call a poison control center or doctor for treatment advice. " 
+Note to Physician: Probable mucosal damage may contraindicate the use of gastric lavage. 
+L L <- .. <. c 
+L 
+In case of emergency call toll free the BayerCropScience Emergency Response telephone No. 1-800~334-<;"577. 
+( 
+Have a product container or label with you when calling a poison control center or doctor, or going for treatment. 
+See additional precautionary statements. 
+PRECAUTIONARY STATEMENTS 
+HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
+DANGER 
+Corrosive. Causes irreversible eye damage. Harmful if swallowed or inhaled. May cause allergic skin reactions. Do not 
+get in eyes. Wear goggles or face shield when handling. Avoid contact with skin and clothing. Wash thoroughly with 
+soap and water after handling and before eating, drinking, chewing gum, or using tobacco or the toilet. Remove and 
+separately launder clothing before reuse.
+
+f·· 
+PERSONAL PROTECTIVE EQUIPMENT (PPE): 
+Some materials that are chemical-resistant to this product are barrier laminate, nitrile rubber or neoprene rubber. If you 
+want more options, follow the instructions for category E on an EPA chemical-resistance category selection chart. 
+All mixers, loaders, applicators and other handlers must wear: 
+-long-sleeved shirt and long pants or a coverall that covers all parts of the body except the head, hands and feet 
+-shoes plus socks 
+-chemical resistant gloves made of any waterproof material such as barrier laminate, nitrile rubber or neoprene rubber 
+-chemical resistant apron 
+Follow manufacturer's instructions for cleaning / maintaining PPE. If no such instructions for washables, use detergent 
+and hot water. Keep and wash PPE separately from other laundry. 
+User Safety Recommendations 
+• Users should wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. 
+• Users should remove clothingiPPE immediately if pesticide gets inside. Then wash thoroughly and put on clean 
+clothing. 
+• Users should remove PPE immediately after handling this product. Wash the outside of gloves before removing. As 
+soon as possible, wash thoroughly and change into clean clothing. 
+• Clothing and protective equipment heavily contaminated or drenched with captan must be destroyed according to 
+state and local regulations. 
+• AFTER WORK: Take off all clothes and shoes. Shower using soap and water. Do not wear contaminated clothing. 
+Wash protective clothing and equipment with soap and water after each use. Personal clothing worn during use must 
+be laundered separately from household articles. 
+Engineering Controls 
+When handlers use closed systems designed by the manufacturer to enclose the pesticide to prevent it from contacting 
+handlers or other people AND the system is functioning properly and is used and maintained in accordance with the 
+manufacturer's written operating instructions, the handlers need only wear long-sleeve shirt, long pants, chemical 
+resistant gloves, shoes, and socks. However, the respirator must be immediately available for use in an emergency, such 
+as a spill or equipment breakdown. C C C C C 
+ecce 
+ENVIRONMENTAL HAZARDS c c 
+ClC<':CC 
+This pesticide is toxic to fish. Do not apply directly to water, or to areas where surface water is preserH or to intertidal 
+areas below the mean high water mark. Do not contaminate water by cleaning of equipment ~,. 'j~&r;.osal of wa'stes. In the 
+event that treated seeds are spilled and cannot be salvaged, completely cover them with soil.c ~. L , C ~ C 
+CCCCCL (. 
+C , 
+IMPORTANT SEED TAG INFORMATION: 
+c c 
+C (, l C L L l C 
+The Federal Government and most states have seed laws or regulations requiring an appr(jJ)(i&f~' caution sfatement be 
+affixed to bags containing treated seeds, such as: : , ( , ~ c 
+Treated Seed: Do not Use for Food, Feed or Oil Purposes. , ( 
+eLleLe 
+Seed that has been treated with this product that is then packaged and offered for sale or distribution must contain the 
+following labeling: 
+This bag contains seed treated with captan. To avoid possible adverse health effects, when opening this bag to load the 
+treated seed, wear long-sleeved shirt, long pants, shoes plus socks, chemical resistant gloves, NIOSH-approved dust -
+mist respirator (dust mist filtering respirator with MSHAINIOSH approval number prefix TC-21 C, or a NIOSH approved 
+respirator with any N2, R, P, or HE filter) and eye protection. 
+When using formulations that do not contain dye, to comply with 21 CFR Chapter 1, Section 2.25, all grain seed treated 
+with an economic poison must be colored to distinguish and prevent subsequent inadvertent use as a food for man or 
+feed for animals. 
+2
+
+DIRECTIONS FOR USE 
+It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Not for use on agricultural 
+establishments in hopper-box, planter-box, slurry-box or other seed-treatment applications at or immediately before 
+planting. 
+STORAGE AND DISPOSAL 
+Do not contaminate water, food or feed by storage, disposal or cleaning of equipment. 
+PESTICIDE STORAGE 
+Store in a cool, dry location. Do not store in direct hot sunlight. After prolonged storage in intense cold, allow product to return to 
+approximately 25°F before using. 
+PESTICIDE DISPOSAL 
+Pesticide wastes are acutely hazardous. Improper disposal of excess pesticide, spray mixture, or rinsate is a violation of Federal Law. If 
+these wastes cannot be disposed of by use according to label instructions, contact your State Pesticide or Environmental Control 
+Agency, or the Hazardous Waste representative at the nearest EPA regional office for guidance 
+CONTAINER DISPOSAL 
+Rigid, Non-refillable containers small enough to shake (I.e., with capacities equal to or less than 5 gallons). 
+Non-refillable container. Do not reuse or refill this container. Offer for recycling, if available. Triple rinse or pressure rinse container (or 
+equivalent) promptly after emptying. 
+Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank and drain for 10 seconds after the flow 
+begins to drip. Fill the container 1,4 full with water and recap. Shake for 10 seconds. Pour rinsate into application eqUipment or a mix 
+tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more times. 
+Pressure rinse as follows: Empty the remaining contents into application equipment or a mix tank and continue to drain for 10 seconds 
+after the flow begins to drip. Hold container upside down over application equipment or mix tank or collect rinsate for later use or 
+disposal. Insert pressure rinSing nozzle in the side of the container, and rinse at about 40 PSI for at least 30 seconds. Drain for 10 
+seconds after the flow begins to drip. 
+Once container is rinsed, offer for recycling if available, or puncture and dispose of in a sanitary landfill or incineration, or if allowed by 
+state and local authorities, by burning. If burned stay out of smoke. 
+Rigid Non-refillable containers that are too large to shake (i.e., with capacities greater than 5 gallons or 50 Ibs) 
+Non-refillable Containers 
+Non-refillable containers - Do not reuse or refill this container. After emptying product from container, either return container to Bayer 
+CropScience per instructions from Bayer CropScience Customer Service Center (1-800-527-4781), or rinse and either recycle or 
+dispose of the container as follows: 
+(';LCG 
+C C 
+Bottom Discharge IBC (e.g. - Schuetz Caged IBC or Snyder Square Stackable) 0" G <-
+Pressure rinsing the container before final disposal is the responsibility of the person disposing of the container. To pressure: rinse the 
+container before final disposal, empty the remaining contents from the IBC into application eqUipment or mix tank. Raise ttfe
+c
+60ttom of 
+the IBC by 1.5 inches on the side which is opposite of the bottom discharge valve to promote more comgl~teclJr.9duct rem~lal. 
+Completely remove the top lid of the IBC. Use water pressurized to at least 40 PSI to rinse all interior PCl21iorT3. ~ontinLLouslYcpump or 
+drain rinsate into application equipment or rinsate collection system while pressure rinsing. Continue pre~~~r.r /hnsing f~F 2 ',l',iliutes or 
+until rinsate becomes clear. Replace the lid and close bottom valve. c c co cc c 
+(: C 
+CL C 
+Top Discharge IBC, Drums. Kegs (e.g.- Snyder 120 Next Gen, Bonar B120, Drums. and Kegs) 0.: C ~ C C L 
+Triple rinsing the container before final disposal is the responsibility of the person disposing of the contaifl&(-. 'To triple rinse 'the 
+container before final disposal, empty the remaining contents from this container into application eqUipment or mix tanl{ fllt6A 
+container at least 10 percent full with water. Agitate vigorously or recirculate water with the pump for 2 minutes. Rinse all interior 
+surfaces. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this procedure two mor~ till1~~.L' 
+Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration. 
+Refillable Containers 
+Refillable container. Refill this container with pesticide only. Do not reuse this container for any 
+other purpose. Do not remove tamper evident cables or one way valves or clean the container if the container is equipped with one way 
+valves and refilling or returning is planned. After emptying product from container, either return container to Bayer CropScience per 
+instructions from Bayer CropScience Customer Service Center (1-800-527-4781) or rinse and either recycle or dispose of the container 
+as follows: 
+BoHom Discharge IBC (e.g, - Schuetz Caged IBC or Snyder Square Stackable) 
+Pressure rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling 
+is the responsibility of the refiller. To pressure rinse the container before final disposal, empty the remaining contents from the IBC into 
+application equipment or mix tank. Raise the bottom of the IBC by 1.5 inches on the side which is opposite of the bottom discharge 
+3
+
+valve to promote more complete product removal. Completely remove the top lid of the IBC. Use water pressurized to at least 40 PSI to 
+rinse all interior portions. Continuously pump or drain rinsate into application equipment or rinsate collection system while pressure 
+rinsing. Continue pressure rinsing for 2 minutes or until rinsate becomes clear. Replace the lid and close bottom valve. 
+Top Discharge IBC. Drums. Kegs (e.g. - Snyder 120 Next Gen. Bonar B120. Drums. and Kegs) 
+Triple rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is 
+the responsibility of the refiller. To triple rinse the containers before final disposal, empty the remaining contents from this container into 
+application equipment or mix tank. Fill the container at least 10 percent full with water. Agitate vigorously or recirculate water with the 
+pump for 2 minutes. Rinse all interior surfaces. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this 
+procedure two more times. 
+Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill or by incineration. 
+TREATED SEED DISPOSAL 
+To dispose of out-of-date or otherwise unmarketable seed which has been treated with captan for seed protectant 
+purposes: Broadcast and lightly incorporate seed into field soils using disc or other suitable implement. If rate of captan 
+contained on the seed is unknown, have seed analyzed by a qualified analytical laboratory to determine. Do not plant 
+seed at a seeding rate which will result in the application of more than 32 pounds of captan per acre per year. Any 
+resulting crop may be destroyed by chemical or mechanical means, or, if useful for food or feed purposes, may be 
+harvested for that use. 
+Read all directions before using and use only as specified on this label. 
+DIRECTIONS: Thoroughly mix the recommended amount of Captan 400 Seed Protectant into the required amount of 
+water for the slurry treater equipment and dilution rate to be used. Clean equipment thoroughly between operations. 
+IMPORTANT: Before using - stir thoroughly to mix contents or use entire container at one time. Do not combine colloidal 
+suspensions, wettable powder or emulsifiable concentrates unless previous experience assures compatibility. 
+Refillable Containers 
+End users are authorized to remove tamper evident cables as required to remove the product from the container unless the container is 
+equipped with one way valves and refilling or returning is planned. If this is the case, end users are not authorized to remove tamper 
+evident cables, one way valves or clean container. See Container Disposal instructions under Storage and Disposal. 
+PRODUCT INFORMATION: 
+Captan 400 Seed Protectant is a flowable concentrate especially formulated for the treatment of seed prior to storage and 
+planting to protect seed from molds and other fungi causing storage loss and to protect seed from ~~~qborne and 
+soilborne fungi which cause seed decay, damping-off and seedling blights. c c C (, C 
+CCEPTE 
+FEB 2 2 2011 
+Under the Pederallnsecticide, 
+Fungici~, and Rodenticide Act, 
+as amended. for the pes&acic1e 
+. stered under rep . 
+EPA Reg. No. J 
+l t- C (" C ( 
+t.. C ( 
+I.' (. 
+c 
+( L C fl (. C 
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+l. C 
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+
+r ( 
+CAPlAN 400 
+Approved Application Rate 
+Fl. Oz. Captan 400 per 100 Ibs. of Seed 
+SEED 
+Alfalfa, clover, lespedeza, trefoil 
+Beans (snap, dry, cowpeas) 
+Beets (garden) 
+Cereal grains (for seed and seedling rots - not for bunt, smut) 
+Barley, rye 
+Oats 
+Wheat 
+Cole crops (broccoli, Brussels sprouts, cabbage, cauliflower) 
+Corn 
+Field 
+Sweet 
+Cotton 
+Acid delinted 
+Reginned, fuzzy 
+Cucumber, cantaloupe 
+Crucifers (mustard, radish, rape, turnips) 
+Flax 
+Grasses 
+Peanuts 
+Peas, lentils 
+Peppers 
+Sorghum (hulled) for kernel smut 
+Soybeans 
+Spinach 
+Squash, pumpkin, watermelon, muskmelon 
+Sugarbeet 
+West 
+East 
+Sunflowers 
+Swiss chard 
+RANGE 
+5-8 
+2-3 
+8-12 
+2-3 
+2-4 
+1 % - 4 
+1-2 
+1 % -2% 
+2-4 
+2 % - 5 
+3 % - 7 
+2 % - 3 
+1-2 
+2-3% 
+5-8% 
+3-6 
+2% 
+2-3 
+1 %-4% 
+{...!.~ 
+1 Y2~' 2 1/2:i 
+... (; {" c C (. 
+4£..6 " r, c 'I 
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+,.""(""\..:-':-'. 
+6 
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+10- 12 
+(. f. c: C 
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+\ I. C I,. C /,-: 
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+l l l l < t. 
+5
+
+IMPORTANT: READ BEFORE USE 
+Read the entire Directions for Use, Conditions, Disclaimer of Warranties and Limitations of Liability before using this 
+product. If terms are not acceptable, return the unopened product container at once. 
+By using this product, user or buyer accepts the following Conditions, disclaimer of Warranties and Limitations of Liability. 
+Treatment of highly mechanically damaged seed, or seed of known low vigor and poor quality, may result in reduced 
+germination andlor reduction of seed and seedling vigor. Treat and conduct germination tests on a small portion of seed 
+before committing the total seed lot to a selected chemical treatment. Due to seed quality conditions beyond the control of 
+Bayer CropScience, no claims are made to guarantee germination of carry-over seed. 
+CONDITIONS: The directions for use of this product are believed to be adequate and must be followed carefully. 
+However, it is impossible to eliminate all risks associated with the use of this product. Crop injury, ineffectiveness or other 
+unintended consequences may result because of such factors as weather conditions, presence of other materials, or the 
+manner of use or application, all of which are beyond the control of Bayer CropScience. 
+DISCLAIMER OF WARRANTIES: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, BAYER CROPSCIENCE 
+MAKES NO WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR 
+PURPOSE OR OTHERWISE, THAT EXTEND BEYOND THE STATEMENTS MADE ON THIS LABEL. No agent of Bayer 
+CropScience is authorized to make any warranties beyond those contained herein or to modify the warranties contained 
+herein. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, BAYER CROPSCIENCE DISCLAIMS ANY LIABILITY 
+WHATSOEVER FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR 
+HANDLING OF THIS PRODUCT. 
+LIMITATIONS OF LIABILITY: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY 
+OF THE USER OR BUYER FOR ANY AND ALL LOSSES, INJURIES OR DAMAGES RESULTING FROM THE USE OR 
+HANDLING OF THIS PRODUCT, WHETHER IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY 
+OR OTHERWISE, SHALL NOT EXCEED THE PURCHASE PRICE PAID, OR AT BAYER CROPSCIENCE'S ELECTION, 
+THE REPLACEMENT OF PRODUCT. 
+NOTICE TO BUYER 
+Purchase of this material does not confer any rights under patents governing this product or the use thereof in countries 
+outside of the United States. 
+NET CONTENTS: 
+Produced for 
+~B Bayer CropScience 
+Bayer CropScience LP 
+P.O. Box 12014, 2 T.W. Alexander Drive 
+Research Triangle Park, North Carolina 27709 
+1-866-99BA YER (1-866-992-2937) 
+CAPTAN SEED PROTECTANT AGRICULTURAL FUNGICIDE(PENDING) 01/13/2011 
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